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Technical Description (TED)

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1. Card Coding Fig 6 9 Double height card design with fiber connectors A42022 L5961 D251 2 7618 63 Technical Description TED Information SURPASS hiT 7500 B 3 13 64 6 3 1 1 6 3 1 2 6 3 2 6 3 2 1 SIPAC connectors The SIPAC connectors at the rear of the card see Fig 6 8 and Fig 6 9 as well as the corresponding SIPAC connectors on the subrack backplane are fitted with mechanical card coding elements Each card can only be fully inserted into a subrack slot that is suit able for this card so that fundamental subrack equipping errors which possibly might cause damages or extensive malfunctions are impossible These mechanical coding elements also ensure the proper centering and grounding of the card in the subrack Note that installing cards requires slow and careful handling Never apply excessive force For detailed card handling instructions see the Installation and Test Manual ITMN of SURPASS hiT 7500 B The grounding pins of the SIPAC connectors are pre mating so that they first of all es tablish the ground connection when the card is being inserted into the subrack Insertion and removal aids All cards have insertion and removal aids as shown in Fig 6 8 and Fig 6 9 that fit into the holes of the card guides in the subrack No special tools are necessary for inserting or extracting the cards However note that the insertion and removal aids must be handled ca
2. Security and configuration data are stored in persistent logs A42022 L5961 D251 2 7618 71 Technical Description TED Information SURPASS hiT 7500 B 3 13 72 8 2 8 2 1 8 2 1 1 8 2 1 2 8 2 2 Network management interfaces and architecture Network management interfaces Fig 8 2 provides an overview of the network management systems and interfaces that can be used to manage the SURPASS hiT 7500 B software via the Q and F communi cation interfaces CT TNMS CT TNMS Q3 Q3 Core CDM Q3 IP IP IP OSI OSI or IP or IP F Q Q F OSI OSI MAF Mcr 5 6 or IP J or IP DCC MCF MAF SURPASS hiT 7500 B SURPASS hiT 7500 B DCC Data Communication Channel MAF Management Application Functions MCF Message Communication Functions Fig 8 2 Network management interfaces Q3 interface The Q3 interface allows the SURPASS hiT 7500 B system to be connected to an OSI Q3 CMISE compliant TMN SURPASS hiT 7500 B supports the Message Control Func tion This allows remote access for the network management systems to network ele ments via Q3 The Q3 interface is a half duplex 10 Mbit s Ethernet protocol Communication is carried out via the implemented communication stacks F interface The F interface allows direct connection of a craft terminal in LCT mode for the control of only the local network element The F interface su
3. 2 dBm Automatic Laser Shutdown ALS trig gered by Laser class LOS or LOF condition at Line In port Laser on the OCR10R V3 card serving the opposite transmission direction will be shut off class 1M Tab 10 48 OCR10R V3 line interface specifications A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 10 3 15 2 OCR10R V5 Card dimensions Power consumption 27 0 mm wide x 565 mm high x 235 mm deep 1 06 inch wide x 22 24 inch high x 9 25 inch deep see Tab 10 63 Front panel fiber connectors Front panel LEDs LC LC F2000 OK green and Fault red Tab 10 49 OCR10R V5 general specifications Interface type Bit rates Long haul DWDM interface with S FEC 11 00320 Gbit s 11 3524 Gbit s Transmit wavelengths available Tunable laser 50 GHz ITU T grid spacing in C band 80 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm Data format Wavelength stability 2 5 GHz approximately 20 ppm End of life transmit power User selectable 11 to 1 dBm Transmit power stability Transmit power accuracy 0 5 dB 1 0 dB over all channels of the tunable laser Jitter performance according to ITU T G 8251 Extinction ratio Beginning of life receive OSNR S FEC enabled gt 12 dB rated output power Client 10 5 dB 10 3 BER 10 GE LAN 11 2 dB to 10 7 dB 1071 BER
4. Fig 5 2 indicate the basic functional of these cards MUX DEMUX Fig 5 2 OMDFC block diagram Optical band filters OMD4C These cards contain the subband filter optical necessary for the 32 channel multiplex ing demultiplexing structure The subband filters are used to separate the wavelengths using standard optical reflecting filter technology Fig 5 3 indicate the basic functional of these cards 4 channels DEMUX MUX 4 channels Fig 5 3 OMDAC block diagram Optical Performance Analyzer OPAPC The OPAPC card monitors the channel power and frequency of all channels It can de tect valid channels The OPAPC card is used in combination with standard basic com pact or slim OLI cards and with OLIF OPAPC is also used to record channel power for a rudimentary form of performance management A42022 L5961 D251 2 7618 49 Technical Description TED Information SURPASS hiT 7500 B 3 13 50 5 3 16 The optical input of the OPAPC is connected to the MonSo port of an OLI card The measured values are communicated to the OSCT card and OLI card via CAN bus The OPAPC card is part of link control for preemphasis add channel adjust power equalisation master of channel count and for tilt control The OPAPC card consist of the following main functional blocks LCC Low level Card Controller Channel Power Monitor CPM module Interface to the LCC Optical Switch 2 1 Power Supp
5. 100 GHz dielectric demultiplexers 4 Channels spaced at 100 GHz Fig 2 5 Example for frequency wavelength demultiplexing scheme 8 channels If new channels are to be added the Siemens TransNet network planning tool de scribed in Chapter 9 supplies information about the channel upgrade order Compatibility with other systems SURPASS hiT 7500 B presents wide channel passbands for compatibility with many kinds of 2 5 Gbit s or 10 Gbit s terminal equipment In particular SURPASS hiT 7500 B is compatible with the following equipment SDH line systems SL64 SL16 SLR16 WTTR SURPASS hiT 7070 FSP1500 FSP3000 SN16k A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 3 j 3 1 3 1 1 3 1 1 1 System functions This chapter describes important functions of the SURPASS hiT 7500 B system For a general introduction to the SURPASS hiT 7500 B functionality including some typical applications see Chapter 2 The SURPASS hiT 7500 B network elements are described in Chapter 4 The SURPASS hiT 7500 B cards are described in Chapter 5 An overview of the network management is given in Chapter 8 Optical transmission functions Laser safety Optical safety mechanisms are indispensable to protect all users from harmful light emissions of optical amplifiers and pump light sources Detailed protective measures and handling instructions for the opti
6. A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 5 3 7 5 3 8 5 3 9 Regio2 The S FEC feature with OCR10T V3 OCR10T V5 OCR10T LH2 OCR10T Regio2 allows longer span distances The OCR10T V3 card is a ULH version The OCR10T V5 card is a ULH version with high dispersion tolerance It can be config ured for the following client data formats STM64 OC192 mode The overhead is monitored only it can be monitored at the client input and at the client output OTU2 mode The FEC overhead is used On the client transmitter the proper FEC overhead is inserted On the client receiver errors in the data stream can be correct ed 10 GE LAN mode The incoming data stream can be monitored The 10 GE LAN data stream is wrapped in a OTU2 frame without stuffing byte OTU2 LAN mode The OCR10T V5 line data format is an OTU2 format with proprietary enhanced FEC overhead OTU2v with 1096 S FEC overhead Note that the transponder and regenerator cards described in Chapters 5 3 6 to 5 3 21 can only be used in the same bidirectional optical path if they are of the same type i e all V3 or all V5 or all LH2 or all Regio2 due to differences in data format and data rate Optical multiplexers and demultiplexers for 10 channels OM10 OD10 ODA10 OM10 is an optical multiplexer for 10 channels with a Variable Optical Attenuator VOA at its input to contr
7. End of life input power Allowable input power range is 14 dBm to 2 dBm back to back Dispersion tolerance back to back DGD tolerance 1500 ps nm 1500 ps nm for 2 dB OSNR penalty 50 ps total DGD for 2 dB OSNR penalty Automatic laser shutdown ALS trig gered by LOS or LOF detected at Line In port Laser class class 1M Tab 10 50 OCR10R V5 line interface specifications 10 3 15 3 OCR10R LH2 and OCR10R Regio2 Card dimensions Power consumption 27 0 mm wide x 565 mm high x 235 mm deep 1 06 inch wide x 22 24 inch high x 9 25 inch deep 2 2 kg OCR10R LH2 1 96 kg OCR10R Regio2 see Tab 10 63 Front panel fiber connectors LC LC F2000 Tab 10 51 OCR10R LH2 and OCR10R Regio2 general specifications A42022 L5961 D251 2 7618 103 Technical Description TED Information SURPASS hiT 7500 B 3 13 Front Panel LEDs OK green and Fault red Tab 10 51 OCR10R LH2 and OCR10R Regio2 general specifications Cont Interface type Medium reach DWDM interface with S FEC meets distance vari ant per ITU T G 692 Bit rate 10 709225316 Gbit s Transmit wavelengths available Tunable laser 50 GHz ITU T grid spacing in C band 40 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm Data format NRZ Wavelength stability 2 5 GHz approximately 20 ppm End of life transmit power User selectable 11 to 1 dBm Transmit power stability 0 5
8. For OF10 and OMD4 cards power adjustment must be performed by changing ex ternal attenuators until OMS power level fits For OM10 cards channels can be adjusted by means of the card s VOA Express channels within OADMBs must be properly adjusted to TransNet power lev el adapt to overall channel mean value P10pt by means of an express channel at tenuator to be changed manually by service personnel during startup procedure Drop Channel Control There are no means implemented to monitor or to directly control the demux output pow er at OF10 or at OMDA card types Therefore during channel installation the channel output power is to be evaluated and an appropriate output power level is to be estab lished by means of external attenuators The drop side attenuators must be set to fix the output power at the mean value of the allowed channel output power window Channel specific VOAs on ODA10 cards will be controlled to fix each channel s output power dynamically at the mean value of the allowed output power window Adapting the ODA10 based VOAs will be performed automatically after link startup and after each sin gle step preemphasis trigger after preemphasis setting has properly stabilized This ODA10 action will be performed for each active channel transported via this card i e whether this channel is an express channel or an add drop channel and whether this channel contributes to automatic preemphasis setting or not It is in the
9. or card faulty Environmental alarms originating from outside the network element TIF Processing error alarms originating from software Security alarms originating from security management 3 5 1 2 Alarm filtering The standard filters are shown in Fig 3 6 They comprise fi Anomaly detection and integration to defect f2 Consequent action control f3 Defect correlation to fault cause f4 Integration of fault cause into failure soak time f5 Translation of failure into unit alarms f6 Translation of failure into network element alarm f7 Translation of failure into station alarm and alarm disconnect control f8 Fault management selective reporting control these selective reports are forwarded to Fault Management specific logs Unit alarm card LED Unit alarm card LED SC f5 L M 5 Anomalies Defects NE fi A Failure alarms Fault 9 16 fi cause Time f3 f4 stamp Station ma f alarms p 7 t are TMN A A Integration time Time alanine f8 e Report Consequent options Al Actions f2 arm p log m Traffic card MCU _ __ 48 M Working split between traffic OSCT cards and MCU for alarm The OSCT is included
10. 10 60 Rack and subrack power supply Low Voltage Disrupt Device LVD Switching criterion for disrupting the power connection Input voltage within 39 5 to 37 5 V for more than 100 ms Switching criterion for automatic return to normal operation Input voltage within 47 0 0 5 V Tab 10 61 LVD specifications Electrical power consumption of the subracks Subrack Electrical power consumption maximum Subrack fully equipped Single row subrack 800 W Double row subrack 1150 W Tab 10 62 Electrical power consumption of the subracks A42022 L5961 D251 2 7618 107 Technical Description TED Information SURPASS hiT 7500 B 3 13 108 10 5 4 Subrack Electrical power consumption Subrack for OCU network elements fully equipped 1160 W maximum Tab 10 62 Electrical power consumption of the subracks Cont Electrical power consumption of the cards and units Fan Box Electrical power consumption typical maximum MCU MIBS32 2 1W MIBS256 1W 50W 25W 1 5W OCP V2 OCR10R LH2 35W OCR10R Regio2 5 8W 42W 7 5W 45 W 65W OCR10R V3 OCR10R V5 37W OCR10T LH2 35W 43W 50W 43 W 55W OCR10T Regio2 OCR10T V3 45W OCR10T V5 42W 42W 65 W 60 W 53 W OCS OD10 3 6 W ODA10 16W 3 6 W 18W 5 3 W 5 3 W OF10 OLIF 3 0 W OLIMINC 3 0W 40W 6 0W 5 0W 75W OLIMTBNC OLI
11. 8 2 at rated output power without filter Beginning of life receive OSNR S FEC enabled End of life receive OSNR S FEC en abled 12 5 dB 0 1 nm for BER 107 without margin for tempera ture ageing dispersion PMD PDL 13 dB 0 1 nm 10713 BER without optical path penalties back to back measurement End of life input power Allowable input power range is 14 dBm to 2 dBm Automatic laser shutdown ALS trig gered by Laser class LOS or LOF detected at Line In port class 1M Tab 10 36 OCR10T Regio2 line interface specifications A42022 L5961 D251 2 7618 97 Technical Description TED Information SURPASS hiT 7500 B 3 13 98 10 3 14 4 TEX V3 Card dimensions Weight Power consumption 54 0 mm wide x 565 mm high x 235 mm deep 2 12 inch wide x 22 24 inch high x 9 25 inch deep 4 62 kg see Tab 10 63 Front panel fiber connectors Front Panel LEDs LC LC F2000 OK green and Fault red Tab 10 37 TEX V3 general specifications Interface 2 km short reach Interface 15 km short reach l 16 S 16 1 Bit rate ITU T G 709 2 488 Gbit s Allowable input power at Client In end of life Client out launch power 18 5 dBm to 3 dBm l 16 18 5 dBm to 0 dBm S 16 1 10 dBm to 3 dBm I 16 5 dBm to 0 dBm S 16 1 Jitter performance according to ITU T G 8251 Span attenuation Extinction ratio 0 dB to 7 d
12. ODU1 loopback E Line Out Bx3 S FEC encoder H Rx4 mH ES Tx1 Tx2 Tx3 Tx4 Line In S FEC decoder Fig 3 13 TEX with path ODU1 loopback on tributary 1 in this example 3 73 TEX LH2 and TEX Regio2 loopbacks With TEX LH2 and TEX Regio2 a line loop 10 Gbit s traffic and a client loop 2 5 Gbit s traffic can be implemented see Fig 3 14 2 5 Gbit s 2 5 Gbit s OC 192 4x OC 48 2 5 Gbit s 2 5 Gbit s OC 192 2 5 Gbit s 2 5 Gbit s 2 5 Gbit s 3 2 5Gbit s TA B _ 2 5 Gbit s _ 2 5 Gbit s G DIEM OC 48 2 5 Gbit s lt 25 Gils Fig 3 14 TEX LH2 Regio2 with loopbacks 38 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 4 9 4 1 4 2 4 3 Network element and subsystem types This chapter describes the available network element and subsystem types of SURPASS hiT 7500 B Important functions of the SURPASS hiT 7500 B system are described in Chapter 3 The SURPASS hiT 7500 B cards are described in Chapter 5 The hardware design of the SURPASS hiT 7500 B racks subracks and cards is de scribed in Chapter 6 The names of the network element and subsystem types are explained in the Abbreviations chapter Tab 4 1 lists all available network elements and subsystems NE or subsystem OTTB 4 1 Described in Chapter Standalone NE or back to back OTTB Standalone NE Standalone NE Stand
13. SURPASS hiT 7500 B 3 13 118 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 12 Index Symbols CT management system 75 Numerics 15 km client interface 67 2 km client interface 67 2 Mbit s Optical Supervisory Channel OSC 50 A Access management 71 Accumulated ASE 27 Actors TIF 31 Administration 77 Airflow guides in the subrack 61 AIS behavior 34 Alarm filtering 33 Alarm types 32 Alarms card shelf rack 34 Alarms Element Manager 34 ALS 21 Amplified spontaneous emissions 27 ASE correction 27 Automatic Laser Shutdown ALS 21 C Card alarms 65 design overview 62 front LEDs 65 grounding frame ESD 62 insertion and removal aids 64 power supply DC DC converter 43 Card overview list 41 Cards MCU 44 MIBS32 2 MIBS256 45 OCP OCP V2 45 OCR10R LH2 46 OCR10R Regio2 46 OCR10R V3 46 OCR10R V5 46 OCR10T LH2 46 OCR10T Regio2 46 OCR10T V3 46 OCR10T V5 47 OD10 47 ODA10 47 OLISINC 48 OLISTBNC 48 OLISTPNC 48 OM10 47 A42022 L5961 D251 2 7618 OMD2IC 49 OMDFC 49 OPAPC 49 OSCTUI 50 OSCTUT 50 PUMPA PUMPB 51 RPUMP 51 SAB 52 SABM 52 SMU 2 52 TEX LH2 52 TEX Regio2 52 TEX V3 52 TEX V5 52 UDCMC 53 Categories of alarms 32 CCU network element 40 Client interfaces SFP modules 67 Clock and data recovery SFP module 66 Clock generation 28 Clock input signal 28 Cold start 68 Connector panel front elements 58 COPA front ele
14. TED Information SURPASS hiT 7500 B 3 13 Transmit power accuracy Jitter performance 1 0 dB over all channels of the tunable laser according to ITU T G 8251 Extinction ratio gt 12 dB rated output power Beginning of life receive OSNR S FEC enabled End of life input power for OTU SDH client 11 0032 Gbit s 10 6 dB 0 1 nm BER 103 for 10 GE LAN 11 3524 Gbit s 10 8 dB 0 1 nm BER 107 Allowable input power range is 14 dBm to 2 dBm back to back Dispersion tolerance 1500 ps nm 1500 ps nm for 2 dB OSNR penalty back to back DGD tolerance Automatic laser shutdown ALS trig gered by 50 ps total DGD for 2 dB OSNR penalty LOS or LOF detected at Line In port Laser class class 1M Tab 10 42 TEX V5 line interface specifications Cont 10 3 14 6 TEX LH2 and TEX Regio2 Card dimensions 27 0 mm wide x 565 mm high x 235 mm deep 1 06 inch wide x 22 24 inch high x 9 25 inch deep Weight 2 1 kg TEX LH2 1 92 kg TEX Regio2 Power consumption see Tab 10 63 Front panel fiber connectors LC LC F2000 Front Panel LEDs OK green and Fault red Tab 10 43 TEX LH2 and TEX Regio2 general specifications Interface 2 km short reach l 16 Interface 15 km short reach Bit rate S 16 1 ITU T G 709 2 488 or 2 666 Gbit s Allowable input power at Client In end of life 18 5 dBm to 3 dBm l 16 18 5
15. Tab 3 2 AIS implementation with OCR10T and TEX cards Line In to Client Out direction Cont Condition at Line In Resulting Signal at Line Out ODU LOS ODU AIS ODU LOF ODU AIS OTU Trace Identifier Mismatch TIM ODU AIS When a TIM condition is detected the designated AIS signal will be transmitted only if the TIM Consequent Actions fea ture is enabled by the user via a software command Tab 3 8 AIS implementation with OCR10R cards Line In to Line Out direction The AIS signal on the ODU level suppresses all subsequent alarms on the OTU sec tion layer This avoids a fault in a regenerator chain leading to a large number of sub sequent errors on other regenerators However reception of the ODU AIS signal will lead to a fault on the ODU Layer in the OCR10T or TEX cards to indicate the fault on the ODU path layer If an LOS or LOF state is detected at the Client In port of an OCR10T or TEX card a Generic AIS G AIS will be mapped into the payload area of the OTU signal This G AIS will be transferred over the ODU path all the way to the end of the optical link i e to the OCR10T or TEX card at the other end 3 6 Protection switching Per channel protection implemented as a 1 1 transmit bridge non revertive re ceive end switch Automatic protection switching is based on detection of a signal failure condition LOS LOF AIS EOCI Built in algorithms prevent oscillatory switching A42022 L5961 D251
16. audible alarms 10 100BT Ethernet LAN connector 8 pin RJ45 connector can be used for connecting the NE to the LAN instead of the LAN M1 or 10BT M1 connectors on the COPA see Tab 6 2 Note On the COPA in the OCU network element see Chapter 6 2 3 the 10 100BTN connector must be connected to the LAN M1 connector in this case ADDRESS Subrack address switch F IF F interface for serial connection to a craft terminal 9 pin D Sub connector LAMP TEST Lamp test button switching on all LEDs on NEAP cards and both fan units of the subrack Notes On the NEAP only either the LEDs marked AUX SHELF or the LEDs marked MAIN SHELF see Fig 6 5 are lit by the lamp test depending on the used shelf type The UBAT LEDs are not included in the lamp test EOW connector with LED 4 pin RJ45 connector Tab 6 1 NEAP elements 6 2 3 Connector Panel COPA The external management and power supply connectors of each subrack are central ized on its COPA located at the bottom of the subrack see Fig 6 2 to Fig 6 4 The COPA also contains the EMI filter elements There are two different COPA variants depending on the NE type as shown in Fig 6 6 and Fig 6 7 58 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Fig 6 7 Connector panel in DWDM network element The COPA connectors are listed in Tab 6 2 Connector type Explanation COPA C
17. loopback client mode OTU2 or OTU2LAN V5 sess 37 Fig 3 10 OCR10T V3 with both path and client loopbacks 37 Fig 3 11 TEX V3 with path ODU2 loopback 0 0002 eee eee 37 Fig 3 12 TEX V5 LH LH2 Regio2 with path ODU2 loopback 38 Fig 3 43 TEX with path ODU1 loopback on tributary 1 in this example 38 Fig 3 14 TEX LH2 Regio2 with loopbacks 00 cee eee 38 Fig 5 1 OCP V2iblockdlad almi s e ath e wines Rh e EXEROR Ge bebe que 46 Fig 5 2 OMDFC block diagram 113 ur m Ruhe eed bee ens 49 Fig 5 3 OMD4C block diagram 1 2 II 49 Fig 6 1 ANSI rack equipping example with double row and single row subrack 54 Fig 6 2 Double row subrack sssr eiers ee ea vere Rp E E fa 56 Fig 6 3 Single row subrack lillseseeeeeeeleee le 56 Fig 6 4 Subrack for double height cardS 000 ccc eee eee eee 57 Fig 6 5 Network element alarm panel 20000 e eee eee eee 57 Fig 6 6 Connector panel in OCU network element 0 20005 59 Fig 6 7 Connector panel in DWDM network element 22055 59 Fig 6 8 Single height card design 0 0 0 eee eee eee 62 Fig 6 9 Double height card design with fiber connectors 63 Fig 6 10 SFP module example socere sasssa Rer emm Re RR RR n 67 Fig 8 1 Network management functions according to ITU T 70 Fig 8 2 Network management interfaces u ana
18. to Client Out 3 0 dB maximum Polarization Dependent Loss PDL Client In to Out 1 0 1 dB maximum Client In to Out 2 0 1 dB maximum In 1 to Client Out 0 1 dB maximum In 2 to Client Out 0 1 dB maximum Tab 10 54 OCP V2 specifications A42022 L5961 D251 2 7618 105 Technical Description TED Information SURPASS hiT 7500 B 3 13 10 4 9 10 4 1 10 4 2 10 4 3 10 4 4 106 Supervision and control For an alphabetical card list including selective references to the below subchapters see Tab 5 1 Main Control Unit MCU Card dimensions 25 mm wide x 265 mm high x 235 mm deep 0 98 inch wide x 10 43 inch high x 9 25 inch deep Weight 2 0 kg Power consumption see Tab 10 63 Front panel LEDs OK green and Fault red Q3 over TCP IP RFC1006 7 layer OSI stack Q F stack CT of TL1 GNE OSS interfaces Office alarm outputs Major audible visual and Minor audible visual Form C relays Power fail form B relay All relays are 100 mA maximum Tab 10 55 Technical data of the MCU card Management information base MIBS32 2 MIBS256 Dimensions 7 5 mm wide x 50 mm high x 235 mm deep 0 30 inch wide x 1 97 inch high x 9 25 inch deep Weight 0 05 kg FEPROM storage capacity MIBS32 2 32 MByte MIBS256 32 192 MByte MIBS32 2 and MIBS256 2 see Tab 10 63 Number of MAC addresses Power consumption Tab 10 56 Technical
19. 2 7618 35 Technical Description TED Information SURPASS hiT 7500 B 3 13 36 Manual switching forced switching and switching lockout features can be executed remotely by the user via software commands 3 7 Loopback behavior For test purposes various loopback modes can be configured with the OCR10T and TEX cards Tab 3 4 gives a basic overview of the loopback options 3 7 1 3 7 1 1 3 7 1 2 Loopback type Client interface loopback OCR10T Card variant V5 LH LH2 Regio2 see Chapter 3 4 dl Line loopback tributary path ODU1 Line loopback path ODU2 TEX see Chapter 3 7 2 3 see Chapter 3 7 2 2 see Chapter 3 7 2 3 see Chapter 3 7 2 2 see Chapter 3 7 2 3 see Chapter 3 7 2 2 see Chapter 3 7 2 3 see Chapter 3 7 21 Line loopback path ODU2 OCR10T see Chapters 3 7 1 2 and 3 7 1 3 2 see Chapters 37 1 2 and 3 7 1 3 see Chapters 374 2 0 and 3 7 1 3 see Chapter 3 7 1 2 1 Client mode SDH SONET or LAN V5 2 Client mode OTU2 or OTU2LAN V5 Tab 3 4 Basic loopback overview OCR10T loopbacks OCR10T V3 with client interface loopback Client In Line Out OH source Encoder G 709 stage S FEC stage Client Out Line In q OH sink lt Decoder lt Fig 3 7 OCR10T V3 with client interface loopback OCR10T with path ODU2 loopback client
20. 6 1 1 6 1 2 1 6 1 2 2 6 2 6 2 1 General rack design One rack can accommodate One double row and one single row subrack with or without LVD see Fig 6 1 Two single row subracks with or without LVD Two double height subracks with or without LVD Power distribution in the rack Power Distribution Panel PDP The Power Distribution Panel PDP is mounted at the top of the rack as shown in Fig 6 1 The PDP contains the circuit breakers fuses for the power supply inputs of the subracks and an alarm interface for rack and shelf alarms Low Voltage Disconnect device LVD In ANSI racks an Low Voltage Disconnect device LVD device is added above the PDP see Fig 6 1 The LVD checks the input voltage at the power inputs of the rack and disrupts the power connection if the input voltage drops below a given limit The power input is automatically reestablished if the input voltage returns to the normal operating range UDCMC tray The unidirectional dispersion compensation modules UDCMOs see Chapter 5 3 22 are physically stored in their own UDCMC trays at the bottom of the rack as outlined in Fig 6 1 One UDCMC tray can accommodate up to 4 UDCMCSs each in its own slot There are two different UDCMC tray variants for ETSI and for ANSI racks Subracks The SURPASS hiT 7500 B cards are accommodated in different types of subracks All subrack types are with front access only General subrack design Subr
21. Core CDM Server NetServer DCN drivers Q3 Qst QD2 SNMP Ethernet Fig 8 6 System architecture of TNMS Core CDM The administrator of the management system can access the system via the SysAdmin client while the operator can use the TNMS Core CDM client interface The integrated Element Managers LCTs are also available from here Different communication drivers Q3 QST SNMP or QD2 are provided for the communication to the gateway NEs Please see Chapter 8 6 for the SURPASS hiT 7500 B Element Manager TNMS Core CDM consists of the following software components e TNMS Core CDM client components These components provide a graphical user interface that is used to monitor and manage suscribers services the network and the DCN components Depending on the user class access to certain functions may be restricted In addition the TNMS Core CDM Client components provide access to the local El ement Managers of all network elements managed by TNMS Core CDM The local Element Manager of an NE is started by simply double clicking an NE icon in the TNMS Core CDM network map e TNMS Core CDM SysAdmin components These components provide a graphical user interface for administrators to manage the TNMS Core CDM NetServers the TNMS Core CDM server the user accounts and a few settings that need to be uniform on a system wide basis New network elements can be added to TNMS Core CDM only by SysAdmin users In addition the external inter
22. External dimensions of the double height subrack 110 11 Technical Description TED Information SURPASS hiT 7500 B 3 13 12 Tab 10 69 Mechanical specifications of the DCM tray 205 111 Tab 10 70 Dimensions of the ETSI rack according to ETS 300 111 Tab 10 71 Dimensions of the ANSI rack 00000 cee eee 111 Tab 10 72 Minimum PC requirements llllelslellelllellre 112 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 1 1 1 1 1 1 2 Notes on this documentation This chapter gives a reference to the available SURPASS hiT 7500 B customer docu mentation and informs the reader about some formal aspects with this manual An overview of the SURPASS hiT 7500 B documentation is given in the Documentation Guide The documentation of SURPASS hiT 7500 B is available on CD ROM For system requirements to install the CD ROMs on your computer under Windows or UNIX see the file README TXT in the root directory of the CD ROMs Symbols used in this documentation Chapters 1 1 1 and 1 1 2 show all symbols however some of them may be not used in this manual Symbol for warnings This symbol identifies notes which if ignored can result in personal injury or in perma nent damage to the equipment Symbols for notes Information which extends beyond the immediate context Cross reference to other c
23. LED Explanation Demux Mux green green Power supply unit PSU is defect OF10 card is equipped in a slot for demux application slot 1 5 9 or 13 and PSU is working OF10 card is equipped in each other slot and PSU is working OF10 card is equipped in any slot and lamp test signal is ac tive It operates even without PSU by using the ULED voltage Tab 6 5 Standard front LEDs Debug port All active cards i e cards that contain a local card controller are fitted with a debug port at the card front This interface is intended for use by authorized personnel only The debug port is not accessible when the subrack front door is closed SFP modules The optical 2 5 Gbit s client interfaces of the TEX V5 TEX LH2 and TEX Regio2 cards i e the latest design in each case are equipped with hot pluggable SFP modules that are mounted on the front panel of the card The SFP modules perform the optical elec trical conversion in both signal directions SFP transceiver with integrated clock and data recovery CDR and serializer deserializer SerDes functionalities Fig 6 10 shows an example of an SFP module gt The functions of the TEX cards are described in Chapter 5 3 21 66 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Fig 6 10 SFP module example Two SFP types are available 2km interface I 16 15 km interface S 16 1 40 km inte
24. Popt lt 15 0 dBm depending on channel count Tab 10 15 Particular specifications for the OLISTBNC and OLISINC cards A42022 L5961 D251 2 7618 89 Technical Description TED Information SURPASS hiT 7500 B 3 13 90 10 3 3 10 3 4 Optical line interface supervisory channel feeder OLIF Overall dimensions Weight Electrical power consumption 75 mm wide x 265 mm high x 235 mm deep 2 95 inch wide x 10 43 inch high x 9 25 inch deep 1 5 kg see Tab 10 63 Tab 10 16 Particular specifications for the OLIFcard Optical pump cards PUMPA PUMPB Card dimensions 25 mm wide x 265 mm high x 235 mm deep 0 98 inch wide x 10 43 inch high x 9 25 inch deep Weight 1 15 kg Power consumption Optical connector type see Tab 10 63 E2000 angled The connector is located inside the card behind front panel Front panel LEDs OK green and Fault red On board laser diodes Maximum optical output power PUMPA two 1480 nm laser diodes PUMPB two 1495 nm laser diodes 450 mW 26 5 dBm Laser class class 1M with APSD Tab 10 17 PUMPA and PUMPB specifications 10 3 5 Optical Raman pump card RPUMP 10 3 6 Card dimensions 50 mm wide x 265 mm high x 235 mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep Weight Power consumption Front panel fiber connector 2kg see Tab 10 63 RPumpC 2 LC PC and1 Duplex LC PC
25. cards 90 TEX cards 52 L Lamp test 58 Laser automatic restart 21 forced shutdown 21 safety mechanisms 19 shutdown 21 LCT mode 74 LEDs on the card front 65 on the NEAP 57 List of the cards 41 Local Craft Terminal mode 74 Low Voltage Disconnect device 55 120 LVD 55 Management information base MIBS32 2 MIBS256 45 Management interface types 28 MCU card 44 Mechanical coding SIPAC connector 64 Mechanical design of the cards 62 MIBS32 2 MIBS256 cards 45 Module s see Card s Monitors TIF 31 Multiplexer card optical 47 N NCT mode 74 NE management interfaces 28 NEAP front elements 57 Network access management 71 Network architecture 16 Network Craft Terminal mode 74 Network Element Alarm Panel 57 Network element management interface types 28 Network elements CCU 40 OADMB 39 OCU 40 OLRB 39 OTTB 39 Network management 70 interfaces 72 Network management layer 70 Network planning tool TransNet 80 Network structure design 81 NU1 NU2 Fo bytes used for sV 11 channels 31 O OADMB network element 39 OCP OCP V2 cards 45 OCR10R LH2 cards 46 OCR10R Regio2 card 46 OCR10R V3 card 46 OCR10R V5 card 46 OCR10T LH2 cards 46 OCR10T Regio2 card 46 OCR10T V3 card 46 OCR10T V5 card 47 OCU network element 40 OD10 card 47 ODA10 card 47 ODU sub layer 22 OK LED on the card front 65 OLISINC card 48 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED OLISTBN
26. concerned MCU card In addition the SMU2 card provides telemetry interfaces TIF as described in Chapter 3 3 7 Bidirectional multiplexing transponders TEX V3 TEX V5 TEX LH2 TEX Regio2 Each TEX card transparently multiplexes four 2 5 Gbit s data streams STM16 OC48 into one 10 Gbit s data stream Additionally TEX V5 and TEX LH2 support OTU1 client also Multiplexing transponders increase the efficiency of the DWDM network by trans mitting the four client signals on one wavelength thus reducing the network costs The TEX V3 card has a 12 5 Gbit s S FEC DWDM optical interface at the line side com patible to the OCR10R V3 interface Each TEX LH2 and TEX Regio2 card has a 10 7 Gbit s S FEC DWDM optical interface at the line side The TEX V5 card is a ULH version with high dispersion tolerance The line interface bit rate is approximately 11 00 or 11 35 Gbit s The TEX V5 card supports LAN PHY inter face The TEX V5 TEX Regio2 and TEX LH2 cards are equipped with pluggable SFP mod ules for the optical 2 5 Gbit s client interfaces see Chapter 6 3 3 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 The TEX LH2 card supports the full feature set but does not have the feature OTU1 cli ents FEC enable disable FEC is always disabled i e the FEC overhead is filled with zeros F Note that the transponder and regenerator cards described in Chapters 5 3 6 to 5 3 21 l can o
27. connectors Temperature stability range 4LC PC 5 C to 70 C Total input power range 30 dBm minimum 9 4 dBm maximum TapC1 and TapC2 total output power Absolute frequency accuracy 3 9 dBm maximum 15 GHz Maximum measurement time 1s Tab 10 23 OPAPC specifications 10 3 11 OCS Optical channel switch card Card dimensions Weight 50 mm wide x 265 mm high x 235 mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep OCS 1 7 kg Power consumption see Tab 10 63 Front panel fiber connectors Front panel LEDs LC APC connectors OK green and Fault LOS alarm red Add channel input power range adjustable between 8 dBm 4 5 dBm to 2 dBm 4 5 dBm Drop channel output power range Switching time 12 0 dBm to 6 0 dBm lt 15ms Tab 10 24 OCS specifications 92 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Maximum return loss at LC connector 35 0 dB Laser class class 1M with APSD Optical switches OCS two 2 1 switches per channel four channels for add drop or express traffic Temperature stability OCS 5 C to 70 C Tab 10 24 OCS specifications Cont 10 3 12 Dispersion compensation modules basic UDCMBs Card dimensions 25 mm wide x 265 mm high x 235 mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep Power co
28. dBm to 0 dBm S 16 1 Client out launch power Jitter performance 10 dBm to 3 dBm I 16 5 dBm to 0 dBm S 16 1 according to ITU T standard G 8251 Span attenuation 0 dB to 7 dB I 16 0 dB to 12 dB S 16 1 Extinction ratio minimum 8 2 dB Tab 10 44 TEX LH2 and TEX Regio2 client interface specifications SFP modules used for LH2 and Regio2 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Interface type Long reach DWDM interface with S FEC meets distance variant per ITU T G 709 Bit rate 10 709 Gbit s Transmit wavelengths available Data format Fixed laser 50 GHz ITU T grid spacing in C band 40 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm NRZ Wavelength stability 2 5 GHz approximately 20 ppm Transmit power stability Transmit power accuracy 0 5 dB 1 0 dB over all channels Jitter performance according to ITU T G 8251 Extinction ratio Beginning of life receive OSNR S FEC enabled gt 12 dB at rated output power without filter 12 dB 0 1 nm 10 3 BER without optical path penalties back to back measurement End of life receive OSNR S FEC en abled 13 dB 0 1 nm 1071 BER without optical path penalties back to back measurement End of life input power back to back Dispersion tolerance Allowable input power range is 14 dBm to 2
29. e g module view functional view navigation tree also offering Current and history alarm lists with various filter and sorting options Alarm name severity and state informations Alarm acknowledge functions For detailed alarm information see the Troubleshooting Manual of the SURPASS hiT 7500 B Element Manager AIS behavior AIS is sent downstream as an indication that an upstream defect has been detected ITU T G 709 The tables below describe how the OCR10T OCR10R and TEX cards implement AIS Condition at Client In Resulting signal at Line Out G AIS mapped in payload G AIS Tab 3 1 AIS implementation with OCR10T and TEX cards Client In to Line Out direction Condition at Line In Resulting signal at Client Out Tab 3 2 AIS implementation with OCR10T and TEX cards Line In to Client Out direction A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Condition at Line In Resulting signal at Client Out G AIS mapped in payload G AIS MS AIS ODU AIS G AIS MS AIS Note that the OCR10T and TEX cards translate an ODU AIS received at Line In to G AIS output at Client Out ODU PLM G AIS MS AIS ODU OTU TIM G AIS MS AIS OTU Trace Identifier Mismatch TIM G AIS MS AIS When a TIM condition is detected the designated AIS signal will be transmitted only if the TIM Consequent Actions fea ture is enabled by the user via a software command
30. eee eh 31 3 4 Performance measurements 00 000 e cece eee eee eee eee 32 3 5 Faultimanagement oces rirun era ne ec Sede d kee RR t E Roe 32 3 5 1 AAMS aein urea Ende Ere e boe Renate v e ERE EL ha eens rcs 32 SLI Alarm types s sous pre bee eme net ek soe RR s bes Roy beds 32 3 5 52 Alam iterg suse cen bu RRIT RIA eR a e eld a ERIS 33 3 5 1 3 Alarm signals and LED indications llle 33 3 5 1 4 Element Manager alarm display silii 34 3 5 2 AISbehiaviot 3 tered erschien b ed sace tefte ea 34 3 6 Protection SWICHING i sued sese Rer gears bau alee Rs e 35 3 7 Loopback bellaviof issa n rx me a ep PR cra OR RES 36 A42022 L5961 D251 2 7618 Technical Description TED Information SURPASS hiT 7500 B 3 13 3 7 1 3 4 4 4 3 7 1 2 3 7 1 3 3 7 1 4 3 7 2 3 7 2 1 3 7 2 2 3 7 2 3 3 7 3 4 1 4 2 4 3 4 4 4 5 5 1 5 2 5 3 5 3 4 5 3 2 5 3 3 5 3 4 5 3 5 5 3 6 5 3 7 5 3 8 5 3 9 5 3 10 5 3 11 5 3 12 5 3 13 5 3 14 5 3 15 5 3 16 5 3 17 5 3 18 5 3 19 5 3 20 OGRIOMOOPDACKS ss k ee eb bd digo Re ene meh ue Seed ua 36 OCR10T V3 with client interface loopback 200 0a eee 36 OCR10T with path ODU2 loopback client mode SDH SONET or LAN V5 sss esses ener 36 OCR10T V5 LH LH2 Regio2 with path ODU2 loopback client mode OTU2 or OTU2LAN V5 isses BR 37 OCR10T V3 with both path and client loopbacks suss 37 WEXIOOGDDSCKS conte veru pn do
31. mode mode eo ce 8 R OSS Q Local F interface interface OSC 1625 nm OSC 1625 nm OSC 1625 nm aes with DCCOo MEM with DCCOo pM with DCCOo and DCCMo and DCCMo and DCCMo lt gt OSCTUT g OSCTUI oscTu J OSCTUT OSC 1625 nm OSC 1625 nm OSC eae M with DCCOo with DCCOo with DCCOo c OTTB and DCCMo OLRB and DCCMo OADMB and DCCMo OTTB Note DCCOo is terminated at every NE DCCMo is also terminated at every NE except OLRB DCCMo is passed through each OLRB Fig 3 5 Optical Supervisory Channel 29 Technical Description TED Information SURPASS hiT 7500 B 3 13 30 gt The OSCTUI and OSCTUT cards are described in Chapter 5 3 16 3 3 4 3 3 5 Generic Communication Channels GCCs The SURPASS hiT 7500 B transponder equipment supports the use of Generic Com munication Channels GCCs that can be used to transmit network management infor mation The ITU T G 709 standard defines three different GCCs QGCCO part of the section OTU overhead row 1 columns 11 and 12 QGCC1 part of the path ODU overhead row 4 columns 1 and 2 GCC2 part of the path ODU overhead row 4 columns 3 and 4 Since GCCO is part of the OTU overhead it supports communication between OTU ter mination points Since GCC1 and GCC2 are part of the ODU overhead they are used for communication between ODU termination points The stand alone OCU network element support a number
32. pure OSI as well as in pure IP and mixed DCN networks In addition to the Ethernet interfaces Q interface of the network elements the under lying DCN provides interconnected data channels DCCs and GCCs to operate all con nected network elements The available F interfaces do not provide access to the DON but allow only local operation of network elements The logical DCN network topology is principally independent of the actual traffic network topology but uses the traffic network as service layer DCN redundancy e g alterna tive routing via IS IS is used instead of MCF redundancy inside the NE Following the OSI layer model of communication the DCN is restricted to layers 1 to 4 and is independent of the application layer used e g QST QD2 or Q3 Optical Supervisory Channel OSC SURPASS hiT 7500 B offers a 2 Mbit s optical supervisory channel to provide commu nications between all SURPASS hiT 7500 B NEs This optical supervisory channel sup ports all network management communication for configuration fault management performance monitoring and software maintenance required to set up and maintain a DWDM system The OSC provides both a Data Communication Channel Optical DCCOo and a Data Communication Channel Multiplex DCCMo both with 576 kbit s The OSC is a bidirectional channel with the same wavelength of 1625 nm being used for both transmission directions each on a separate fiber as shown in Fig 3 5 NCT LCT
33. responsibility of TransNet equipment selection to determine which channel is to be dropped by means of an ODA10 card ASE correction Amplified Spontaneous Emissions ASE are undesired effects generated in optical am plifiers ASE correction increases the required linear total output power The cyclical ASE correction is autonomously done by any OLI card in the optical path However a reduction of the ASE correction is required if the ASE accumulation in the optical path is interrupted e g due to an automatic power shutdown in the optical line preamplifier of the OADMB The reduction of the ASE correction is processed separate ly for each EDFA band band specific updates For preemphasis type power the total local ASE power is calculated by each OLI card in the link The own correction value or the default value is transmitted downstream via the OSC In case of a loss of the OSC the OLI card calculates using the last received ASE correction value The accumulated ASE power must be configured for each OLI card in the link For cal culating the accumulated ASE the TransNet planning tool described in Chapter 9 is used A42022 L5961 D251 2 7618 27 Technical Description TED Information SURPASS hiT 7500 B 3 13 28 3 1 3 5 3 2 3 3 3 3 1 Span loss supervision and correction In the link state running the automatic span loss supervision and correction are done by any OLI card of the inline or preamplifier t
34. s Regenerator 5 3 5 10 3 15 OCR10R V5 OCR10R LH2 OCR10R Regio2 CCU Optical channel switch card for 4 channels 10 3 11 Optical demultiplexer for 10 channels 10 3 8 Optical demultiplexer for 10 channels including a 5 3 7 10 3 8 VOA at each individual channel output Tab 5 1 Card types overview sorted alphabetically OCR10T V3 Optical channel repeater 10 Gbit s Transponder 5 3 6 10 3 14 OCR10T V5 OCR10T LH2 OCR10T Regio2 A42022 L5961 D251 2 7618 41 Technical Description TED Information SURPASS hiT 7500 B 3 13 Card used in Card name Short explanation of the card NE type s OTTB OLRB Optical filter with multiplexer or demultiplexer for 10 channels with or without upgrade port Substitute of booster used in stand alone C band systems Inline amplifier compact version used in stand alone C band systems OLIMTBNC OTTB OADMB OTTB OADMB OLRB Booster compact version used in stand alone C band systems OLIMTPNC Preamplifier compact version used in stand alone C band systems Inline amplifier basic version used in stand alone C band systems OLISTBNC OTTB OADMB OTTB OADMB OLRB Booster basic version used in stand alone C band systems OLISTPNC Preamplifier basic version used in stand alone C band systems OLIVINC Inline amplifier slim version used in stand alone C band systems OLIVTBNC OTTB OADMB OTTB OADMB OTT
35. same fiber The tran sponder equipment of SURPASS hiT 7500 B serves as a multi service gateway be tween the client signals and the DWDM transport network This combination of DWDM equipment and transponder equipment provides the re quired optical networking building blocks Fig 2 1 gives a general overview of embedding SURPASS hiT 7500 B into a network environment IP switches routers SURPASS hiT SURPASS hiT 7500 B 7500 B DWDM Equipment 4 Transponder SONET Equipment SDH equipment Client Line signals signals Be p Optical cross lt connectors l Client network Fig 2 1 SURPASS hiT 7500 B in network environment A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 2 2 Hi A42022 L5961 D251 2 7618 ghlights Maximum transmission capacity 400 Gbit s 40 x 10 Gbit s per fiber with channel spacing 100 GHz Long haul networking with extended reach up to 2500 km achieved with Super Forward Error Correction S FEC Optional Raman amplification Powerful link control software to manage the channel power levels Modularity from 1 to 40 channels in C band in 1 channel increments 1 1 optical protection switching per channel against fiber or equipment failure Compactness Sophisticated optical control including Dynamic gain and output power control to adjust for gain and power fluctuati
36. the SURPASS hiT 7500 B Documentation Guide A42022 L5961 D251 2 7618 69 Technical Description TED Information SURPASS hiT 7500 B 3 13 70 8 Network management This chapter provides an overview of the telecommunication network management sys tems that can be used in combination with the SURPASS hiT 7500 B software including the access and security management functions The Siemens network management systems for optical networks as described in Chap ters 8 3 to 8 5 are designed for the needs of regional transport networks as well as for long distances within national and international networks The network management systems provide all the major network management func tions defined in the ITU T standard M 3010 Principles for a Telecommunication Man agement Network Network Management Business management layer Business management layer Service management layer Budgeting Business planning Service management layer Service order booking Inventory management Subscriber administration Client interface Network management layer Network management layer Element management layer Configuration of sections paths Element management layer Control and supervision of Network supervision and NEs control Configuration of NEs Section path protection Fault localization on net work management layer Fig 8 1 Network management functions according
37. through no access is possible When the handset is off hook or the speech control detects an incoming speech signal on the 4 wire interface the Eo and Fo bytes are connected to the EOW interface inside the OSCTUI OSCTUT card A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 3 3 6 3 3 7 A 400 Hz ring tone generator and a dual tone multi frequency DTMF dialling receiver are permanently connected to the EOW conference The DTMF receiver is constantly monitoring both direction lines and the handset inter face for a DTMF signal The DTMF generator is part of the handset A signal tone is applied to indicate the conference status Support is provided for Collective call Group call Selective call The telephone number is a configurable decimal 3 digit number Only selective calls ac tivate an audible tone generator The electrical EOW interfaces are on the connector panel COPA on the network ele ment alarm panel NEAP all accessible via the front of the NE The functions of the OSCTUI OSCTUT cards including the EOW related functions are described in Chapter 5 3 16 User data channels sV 11 The user data channels are used for bidirectional sV 11 connections between NEs ex ternal electrical connection up to a distance of approximately 1000 meters There are two sV 11 interfaces with a data rate of 64 kbit s on each OSCTUI OSCTUT card Each inte
38. to ITU T Based on that standard the five functional areas fault configuration accounting perfor mance and security management can be distributed to the four layers as shown in Fig 8 1 The lowest layer of the network management functions is the element management layer Its functionality and its user interface allow all system components and function units of a network element to be monitored and handled e g line cards with user ports cross connect units multiplex modules etc The network management layer includes all the functions required to manage the op tical network in an effective and user friendly way such as the visualization of the net work topology creation of services correlation of alarms to network resources Fault configuration and performance management are supported on the element man agement layer with configuration and fault management also being provided on the net work management layer Additional configuration fault and performance management features are available on the service management layer Security management func tions can be used to restrict access either to the user interfaces of the network manage ment system or to individual network elements A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 8 1 8 1 1 Access and security management NE access management Several management systems see Chapters 8 3 to 8 5 are allowed to establ
39. 0 to 70 C 93 humidity at 40 C Tab 10 65 System environmental specifications A42022 L5961 D251 2 7618 109 Technical Description TED Information SURPASS hiT 7500 B 3 13 Humidity 5 to 90 Altitude 100 m to 4000 m Earthquake shock vibration Zone 4 ANSI rack only Tab 10 65 System environmental specifications Cont 10 7 Mechanical data of the subracks Parameter ETSI ANSI Overall height including cable compartment 576 mm 576 mm Overall width with flanges 533 mm 583 mm Overall width without flanges 500 mm 500 mm Mounting center distance 515 mm 566 7 mm Mounting depth front 125 mm 125 mm Rack spacing 600 mm 578 mm Weight of the unequipped single row subrack 19 kg Tab 10 66 Dimensions and weight of the single row subrack Parameter ETSI ANSI Overall height including cable compartment 956 mm 956 mm Overall width with flanges 533 mm 583 mm Overall width without flanges 500 mm 500 mm Mounting center distance 515 mm 566 7 mm Mounting depth front 125 mm 125 mm Rack spacing 1000 mm 978 mm Weight of the unequipped double row subrack about 26 kg Tab 10 67 Dimensions and weight of the double row subrack Parameter ETSI ANSI Overall height including cable compartment 876 mm 876 mm Overall width with flanges 533 mm 583 mm Overall width without flanges 500 mm 500 mm Mountin
40. 0 10 3 15 Regenerator Cards cocer Exo ER ee ANA Gate x Reg 102 10 315 1 OGRIOR V8 oan ce paces eee xor eR Ra tte eom x nen Episod ed rund 102 10 8 15 20 C RIOR VB iade ener Rete tebe datas Ren oe So acne eee ADR ea 103 10 3 15 30CR10R LH2 and OCR10R Regio2 002 cee eee 103 10 3 16 Optical Channel Protection card OCP V2 2 0 0c eee ee 105 10 4 Supervision and control sosa cascie dena dtine nias na eee 106 10 4 1 Main Control Unit MCU 00 0020 cc eee 106 10 4 2 Management information base MIBS32 2 MIBS256 106 10 4 3 SABmodule amp ccce iskeer amp emeqam Bee eedet se fee Re Pade ees 106 10 4 4 Subrack management unit SMU2 0000 e ee 106 10 4 5 Data Communication Network DCN 00000 c eee eee 107 10 5 Power SUpply eset oreet ede Pekan evden beatae 107 6 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 10 5 1 10 5 2 10 5 3 10 5 4 10 5 5 10 6 10 7 10 8 10 9 11 12 A42022 L5961 D251 2 7618 Rack and subrack power supply lille 107 Low Voltage Disrupt Device LVD 0 00000 eee eee 107 Electrical power consumption of the subracks 000 00a 107 Electrical power consumption of the cards and units 108 ULEDIDUS oro inen rm eno m ERE RR MUR RM TES 109 Environmental conditions 0 0 0 ccc eee 109 Mechanical data of the subracks saaana cece een eee
41. 0 100BT con nector on the NEAP see Tab 6 1 D Sub 9 pin male F interface for serial connection to a craft terminal T3 D Sub 9 pin male Supply voltages for the T3 termina tion network SHELF D Sub 15 pin male Shelf alarm connections ALARMS Grounding socket Tab 6 2 COPA connectors Cont 6 2 4 Forced ventilation 6 2 4 1 Fan units Each subrack has two independent temperature controlled fan units for forced cooling These slide in units are mounted above and below the cards as shown in Fig 6 2 to Fig 6 4 Both fan units are identical but the lower fan unit is fitted with an air filter Each fan unit is equipped with 3 fans A red LED on the fan unit indicates the operating status alarm of the fans LED off means OK no alarm 60 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 6 2 4 2 Airflow guides Airflow guides are used in the transponder NEs to maintain a uniform airflow impedance needed only if a compartment consisting of 4 slots is partially equipped with OCR10 or TEX cards The airflow guide is an upright metal plate with its own gasketed blank faceplate that is inserted into the card guide rails of the subrack similar to a plug in card gt For details on using the airflow guides see the Installation and Test Manual ITMN of SURPASS hiT 7500 B 6 2 5 Blank panels and faceplates An
42. 0 30 10 31 10 32 10 33 10 34 10 35 10 36 10 37 10 38 10 39 10 40 10 41 10 42 10 43 10 44 10 45 10 46 10 47 10 48 10 49 10 50 10 51 10 52 10 53 10 54 10 55 10 56 10 57 10 58 10 59 10 60 10 61 10 62 10 63 10 64 10 65 10 66 10 67 10 68 OCR10T V3 client interface specifications lille 94 OCR10T V3 line interface specifications llle 94 OCR10T V5 general specifications llle lesen 95 OCR10T V5 client interface specifications llle 95 OCR10T V5 line interface specifications llle 95 OCR10T LH2 and OCR10T Regio2 general specifications isoa csie aa i a e e a i a a 96 OCR10T LH2 and OCR10T Regio2 client interface specifications 1 0 eens 96 OCR10T LH2 line interface specifications 2 05 96 OCR10T Regio2 line interface specifications lusu 97 TEX V3 general specifications 000 cece eee eee 98 TEX V3 client interface specifications 0 cece eee eee 98 TEX V3 line interface specifications llle 98 TEX V5 general specifications llle 99 TEX V5 client interface specifications with SFP modules 99 TEX V5 line interface specifications 00 0c eee ee eee 99 TEX LH2 and TEX Regio2 general specifications 100 TEX LH2 and TEX Regio2 client interface specifications SFP modules used for LH2 and Regio2 srira cise ieai a eee 100 TEX
43. 0 5 dB Transmit power accuracy Jitter performance 1 0 dB over all channels of the tunable laser according to ITU T G 8251 Extinction ratio gt 12 dB at rated output power without filter Beginning of life receive OSNR S FEC enabled End of life receive OSNR S FEC en abled 12 dB 0 1 nm 10 3 BER without optical path penalties back to back measurement 13 dB 0 1 nm 10 3 BER without optical path penalties back to back measurement End of life input power Allowable input power range is 14 dBm to 2 dBm back to back Dispersion tolerance back to back DGD tolerance 800 ps nm 800 ps nm for 2 dB OSNR penalty 35 ps total DGD for 2 dB OSNR penalty Automatic laser shutdown ALS trig gered by LOS or LOF detected at Line In port Laser class class 1M Tab 10 35 OCR10T LH2 line interface specifications Cont Interface type Bit rate Medium reach DWDM interface with S FEC meets distance vari ant per ITU T G 709 10 709 Gbit s Transmit wavelengths available Fixed laser 100 GHz ITU T grid spacing in C band 40 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm Data format Wavelength stability NRZ 20 GHz approximately 160 ppm Transmit power stability 0 5 dB Transmit power accuracy Jitter performance 1 0 dB over all channels according to ITU T G 8251 Extinction ratio
44. 2 line interface specifications 104 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Beginning of life receive OSNR S 12 5 dB 0 1 nm for BER 10 without margin for tempera FEC enabled ture ageing dispersion PMD PDL End of life receive OSNR S FEC en 13 dB 0 1 nm 10 13 BER without optical path penalties back abled to back measurement End of life input power Allowable input power range is 14 dBm to 2 dBm Automatic laser shutdown ALS trig LOS or LOF detected at Line In port gered by Laser class class 1M Tab 10 53 OCR10R Regio2 line interface specifications Cont 10 3 16 Optical Channel Protection card OCP V2 OCP V2 card dimensions 62 5 mm wide x 265 mm high x 235 mm deep 2 46 inch wide x 10 43 inch high x 9 25 inch deep Card weight 0 6 kg 1 32 Ib Power consumption see Tab 10 63 Front panel fiber connectors 6 x SC Super PC Wavelength ranges 1290 nm to 1330 nm and 1520 nm to 1570 nm Switching time 60 msec total 10 msec detection 50 msec actual switching time Front panel LEDs OK green and Fault red Maximum allowable input powers At Client In connector 10 dBm At In 1 connector 10 dBm At In 2 connector 10 dBm Input reflection attenuation 40 dB at all ports Insertion Loss Client In to Out 1 4 5 dB maximum Client In to Out 2 4 5 dB maximum In 1 to Client Out 3 0 dB maximum In 2
45. AEAEE ane de Dad a Qe NEREAREN 34 AIS implementation with OCR10T and TEX cards Line In to Client Out di ROCUOM soie vp Ry ev ed vex seed ba a ada Pes lew be ac 34 AIS implementation with OCR10R cards Line In to Line Out direction 35 Basic loopback overview llli llle 36 NE and subsystem types overview sorted alphabetically 39 Card types overview sorted alphabetically 41 NEAP elements ss eee Da crga Walaa baie ER ro BER e 58 COPA COHPe6tols secs curs ee Rea a e RAIN KEEN EMEKA Cn 59 Standard front LEDS oer ra em ate cq rm not nn ER cs 65 Startup and fault indications by the card frontLEDs 65 Standard front LEDS i is eere e Rec mn o m C c 66 Physical layers general information llle 84 Physical layers interface at point MPI SM 00 0 eee 84 Physical Layers optical path single span from point MPI SM to point uz DITE 84 Physical Layers interface at point MPI RM 0055 85 Optical line interface specifications 0 2 eee ee eee 85 Optical tributary interface specifications 0 00 c eee eee 85 T3 clock interface specifications llle 85 User data channel sV 11 specifications 00 00 cee eee 86 Engineering order wire EOW specifications 86 Telemetry interface TIF specifications with OSCTUI OSCTUT and SMU2 DWDM Equipment 24 3 caus ecce bese taka ERR RIDES ER E Ew 86 Te
46. B Booster slim version used in stand alone C band systems OLIVTPNC Preamplifier slim version used in stand alone C band systems Optical multiplexer for 10 channels including a VOA at each individual channel input OTTB OADMB OTTB OLRB Filters for the separation of four channels within the C band in OTTB OMD4C06 only Band filters for the separation of the blue and red subbands within the C band in OLRB used for subband compensation Optical performance analyzer power card OLRB OADMB OTTB CCU Optical supervisory channel card for the interme diate nodes Optical supervisory channel card for the terminal sites O O O O O O O O O O e e U Z En T TI O O gt Og Og e T o d g a l 5 z z J O O Tab 5 1 Card types overview sorted alphabetically Cont A ine Details in chapter 5 3 8 5 3 9 5 3 10 5 3 11 5 3 12 5 3 10 5 3 11 5 3 12 5 3 10 5 39 11 5 3 12 5 9 7 5 3 13 5 3 13 5 3 15 5 3 16 5 3 16 Technical data in chapter 10 3 9 10 3 3 10 3 2 10 3 2 10 3 2 10 3 2 10 3 2 10 3 2 10 3 2 10 3 2 10 3 2 10 3 8 10 3 6 10 3 6 10 3 10 10 3 1 10 3 1 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Card name Card Short explanation of the card Details Technical used in in chapter data NE type s in chapter PUMPA Pump cards with differe
47. B l 16 0 dB to 12 dB S 16 1 minimum 8 2 dB Tab 10 38 TEX V3 client interface specifications Interface type Bit rate Long reach DWDM interface with S FEC meets distance variant per ITU T G 692 12 494096 Gbit s Transmit wavelengths available Data format Wavelength stability Tunable laser 50 GHz ITU T grid spacing in C band 80 channels 191 70 THz to 196 10 THz 1563 86 nm to 1528 77 nm NRZ 2 5 GHz approximately 20 ppm End of life transmit power User selectable 11 to 1 dBm Transmit power stability 0 5 dB Transmit power accuracy 1 0 dB over all channels of the tunable laser Jitter performance Extinction ratio Beginning of life receive OSNR S FEC enabled according to ITU T G 8251 gt 12 dB 1 dBm output power 10 5 dB 0 1 nm 10 3 BER without optical path penalties back to back measurement End of life receive OSNR S FEC en abled 11 5 dB 0 1 nm 10 13 BER without optical path penalties back to back measurement End of life input power Allowable input power range is 14 dBm to 0 dBm Tab 10 39 TEX V3 line interface specifications A42022 L5961 D251 2 7618 SURPASS hiT 7500 B 3 13 Technical Description TED Automatic laser shutdown ALS trig gered by LOS or LOF detected at Line In port ALS can be enabled disabled by the user Laser class class 1M Tab 10 39 TEX V3 line interface sp
48. C card 48 OLRB network element 39 OM10 card 47 OMDA2IC card 49 OMDFC card 49 Online help 13 OPAPC card 49 Optical electrical conversion SFP modules 66 Optical safety mechanisms 19 Optical supervisory channel 29 OPU sub layer 22 OSC Optical Supervisory Channel 50 OSCTUI card 50 OSCTUT card 50 OTTB network element 39 OTU sub layer 22 Overview list of the cards 41 P Password safety 71 PC requirements craft terminal 111 PDP 55 Peltier controlling elements on pump cards 51 Performance management 77 Planning tool TransNet 80 Plug in unit s plug in module s see Card s Power consumption of the subracks 107 Power distribution panel 55 Preamplifier cards 48 Principle of Raman amplification 52 Pump card variants 90 PUMPA PUMPB cards 51 Q Q3 interface 72 R Raman amplification principle 52 crosstalk 53 pump card 51 Reboot 68 Recovery of clock and data SFP module 66 Requirements PC craft terminal 111 Route planning DWDM 80 RPUMP card 51 S SAB card 52 SABM card 52 Safety mechanisms laser 19 Security management users 71 Self Phase Modulation SPM 53 A42022 L5961 D251 2 7618 Sensors TIF see Monitors 31 Serializer deserializer SFP module 66 Service management layer 70 SFP modules 66 Shelf alarms 58 SIPAC connector mechanical coding 64 SMU2 cards 52 Software management 77 Span loss supervision 28 SPM Self Phase Modulation 53 SRS Stimulated Raman scattering 52 Standa
49. CI Auto SaltLake city 284 J Exemal 1 0 0 unpr Detailed Data Status data view view bar Fig 9 1 TransNet GUI main panes and icons 9 1 Designing and creating a SURPASS hiT 7500 B network structure The physical topology of the network created in TransNet consists of the following ele ments as shown in Fig 9 1 Sites fiber switch sites FSS optical amplifier sites OAS optical switch sites OSS Ducts Fibers Optical multiplex sections OMS DWDM routes Connections 2 5 Gbit s 10 Gbit s 40 Gbit s Protection groups A42022 L5961 D251 2 7618 81 Technical Description TED Information SURPASS hiT 7500 B 3 13 9 2 82 Network planning takes place on different layers Duct layer creating sites and ducts between sites Fiber layer placing fibers into ducts OMS layer creating OMS sections from fibers Connection layer creating connections Designing a network includes creating protected connections protection groups routing and traffic aggregation There are two operation modes Automatic mode fast some restrictions Manual mode slower no restrictions Having finished network planning the user can Change the network structure re plan the network Change physical parameters and perform the DWDM route planning again Extend the current network add more sites DWDM route
50. Data Mode Clock and data recovery Code Mark Inversion Common Management Information Service Element Connector Panel Central Processing Unit Code violation Direct Current Data Communication Channel Multiplex Data Communication Channel Optical Dispersion Compensating Fiber Data Communication Network Dispersion Managed Cable Sub Miniature Connector Dual Tone Multi Frequency Embedded Communication Channel Element Managing Operating System Element Manager Electromagnetic Interference External Optical Connection Indicator End Of Life Engineering Order Wire Errored Seconds Electrostatic Discharge European Telecommunication Standard European Telecommunication Standards Institute A42022 L5961 D251 2 7618 113 Technical Description TED Information SURPASS hiT 7500 B 3 13 FC FEC FSS G AIS GCC GE GND GUI HDLC HRL ITU ITU T LAN LCC LCT LED LH LOM LVD MAF Max BER MCF MCU MM NB MM SB MS AIS MSN NCT NEAP NML NRZ OAS OC OCP 114 Fiber Channel Forward Error Correction Fiber Switch Site Generic Alarm Indication Signal Generic Communication Channel Gigabit Ethernet Ground Graphical User Interface High Level Data Link Control High Return Loss connector type Height Unit Interface Internet Protocol Integrated system for fulfilling the infrastruc ture requirements of fiber optics systems International Telecommunication Union Telecommunication Standardizati
51. Front panel LEDs Maximum optical output power Laser class OK green and Fault red max 650 mW class 1M with APSD Tab 10 18 RPUMP specifications Optical band filter card OMD4 Card dimensions Power consumption 50 mm wide x 265 mm high x 235 mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep see Tab 10 63 Tab 10 19 OMDFC OMD4 specifications A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Front panel fiber connectors Front panel LEDs OMD4 12 LC PC none Tab 10 19 OMDFC OMD4 specifications Cont 10 3 7 Optical band filter card OMDFC Card dimensions 50 mm wide x 265 mm high x 235 mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep Weights Power consumption OMDFC 1 5 kg see Tab 10 63 Front panel fiber connectors OMDFC 6 LC PC Front panel LEDs none Maximum return loss with LC connec 35 dB tors Bandwidth 1 dB 16 GHz Even odd channel isolation 25 dB Active temperature controlled over 5 C to 65 C Tab 10 20 OMDFC specificatio 10 3 8 Optical multiplexer and demultiplexer cards for 10 channels OM10 OD10 ODA10 ns Card dimensions 50 mm wide x 265 mm high x 235mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep Weight OD10xx OM10xx ODA1 0xx Power consumption 1 66 kg all see Tab 10 63 Front pa
52. LH2 line interface specifications llle 101 TEX Regio2 line interface specifications 0000 101 OCR10R V3 general specifications liliis 102 OCR10R V3 line interface specifications 0005 102 OCR10R V5 general specifications 0000 eee eee 103 OCR10R V5 line interface specifications llle 103 OCR10R LH2 and OCR10R Regio2 general specifications esre ssir aiaia deaa aai ak dai aa i Ea 103 OCR10R LH2 line interface specifications lll 104 OCR10R Regio2 line interface specifications 104 OGP V2 specilficallofis c aid ii ense dosh eed hx eR EE ed 105 Technical data of the MCU card 000 cee eee 106 Technical data of the MIBS32 2 and MIBS256 modules 106 Technical data of the SAB 0 00 c eee 106 Technical data of the SMU2 000 eee 106 DGN Specifications cesi fe bw IRR RLeE Reed v uu ers tea us 107 Rack and subrack power supply 20000 cece eee eee 107 LVD specications 5 eie p Med De oa ee 107 Electrical power consumption of the subracks 055 107 Electrical power consumption of the cards and units 108 ULED bus specifications 22 Rr Ex ae 109 System environmental specifications 0 00000 eee 109 Dimensions and weight of the single row subrack 110 Dimensions and weight of the double row subrack 110
53. MTPNC 40W OLISINC 40W 40W 75W 75W 75W OLISTBNC OLISTPNC 40W OLIVINC 40W 30W 75W 75W 40W OLIVSTBNC OLIVTPNC 30W OM10 30W 3 6 W 40 W 40 W 5 3 W OMD4 0 13 W 0 3 W Tab 10 63 Electrical power consumption of the cards and units A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Card Electrical power consumption OMDFC typical maximum OPAPC OSCTUI OSCTUT PUMPA PUMPB TEX LH2 TEX Regio2 TEX V3 Tab 10 63 Electrical power consumption of the cards and units Cont 10 5 5 ULED bus Nominal voltage 4 V 1096 Maximum current 50 mA Supply by every card 5 V via a decoupling diode and a serial resistor 4 x 464 Q in parallel Protection against Overload short circuit Tab 10 64 ULED bus specifications 10 6 Environmental conditions Operating range according to ETSI standard 300 019 class 3 1E 5 to 45 C temperature of air flowing into the subracks Operating range according to Telcordia GR 63 5 to 40 C short term 5 to 50 C Storage range according to ETSI standard 300 019 class 1 2 Storage range according to Telcordia GR 63 25 to 55 C 40 to 70 C during a maximum of 72 hours Climate during transport according to ETSI standard 300 019 class 2 3 4
54. OPA OCU DWDM UBAT1 to UBAT1 to 4x 3W3 D Sub Power supply UBAT 4 UBAT 4 power connector SPI1 D Sub 15 pin male SPI bus connection from to lower row and external DCM in double row subrack SPI2 D Sub 15 pin male SPI bus connection used only in double row subrack from to upper row and second external DCM RJ45 8 pin GNE Ethernet connection north bound to customer DCN MM SB RJ45 8 pin GNE Ethernet connection south bound to Ethernet switch 10BT RJ45 8 pin Ethernet connection TIF1 D Sub 25 pin male TIF connections from to OSCTUI OSCTUT card and MCU card PCB CAN1 PCB CAN1 D Sub 15 pin male Connections to the PCB and CAN PCB CAN2 PCB CAN2 busses Tab 6 2 COPA connectors A42022 L5961 D251 2 7618 59 Technical Description TED Information SURPASS hiT 7500 B 3 13 Connector markings Connector type Explanation COPA OCU AUX1 D Sub 9 pin male AUX connections each with two AUX2 V 11 interfaces from to OSCTUI OSCTUT card EOW1 D Sub 9 pin male EOW connections from to EOW2 OSCTUI OSCTUT card LAN M1 RJ45 8 pin Q3 Ethernet connection from to LAN M2 MCU card LAN E1 RJ45 8 pin Unused 10 100BTN RJ45 8 pin Connected to the 10 100BT con nector on the NEAP see Tab 6 1 10BT M1 RJ45 8 pin Q3 Ethernet connection from to MCU card 10BT M2 RJ45 8 pin EXT Ethernet connection from to MCU card 10BT O RJ45 8 pin Unused 10BT N RJ45 8 pin Connected to the 1
55. P Router 2 5 Gbit s SDH SONET ring Fig 2 2 SURPASS hiT 7500 B general network application scenario The network element types are explained in Chapter 4 SURPASS hiT 7500 B can be used in any kind of network architecture including e Transparent photonic chains i e point to point topologies with maximum 8 optical add drop multiplexers e Meshed networks SURPASS hiT 7500 B can be used for the following layers of the transport network Long haul DWDM reaches up to 2500 km Regional DWDM applications with path lengths starting at 200 km and for high traffic volumes These networks are often used as regional collector networks to feed into long haul portions of the network Regional DWDM networks have typical link lengths up to 800 km The SURPASS hiT 7500 B DWDM system has an integral optical add drop multiplexer for up to 12 wavelengths at 10 Gbit s each Basically five different network element types exist Optical Transport Terminal OTTB Optical Add drop Multiplexer OADMB Optical Line Repeater OLRB Channel Connection Unit CCU Optical Channel Unit OCU 16 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Fig 2 3 shows a sample basic structure of a SURPASS hiT 7500 B optical network sys tem OCU Transponder Regenerator T Up to 30 add drop channels Terminal equipment transponder regenerator or SDH F
56. SIEMENS Information SURPASS hiT 7500 B 3 13 Technical Description TED A42022 L5961 D251 2 7618 Technical Description TED Information SURPASS hiT 7500 B 3 13 A Important Notice on Product Safety Elevated voltages are inevitably present at specific points in this electrical equipment Some of the parts may also have elevated operating temperatures Systems with forced ventilation have rotating items Non observance of these conditions and the safety instructions can result in personal injury or in prop erty damage The system complies with the standard EN 60950 IEC 60950 All equipment connected has to comply with the applicable safety standards Mount the systems in areas with restricted access only Only trained and qualified personnel may install operate and maintain the systems The same text in German Wichtiger Hinweis zur Produktsicherheit In elektrischen Anlagen stehen zwangslaufig bestimmte Teile der Ger te unter Spannung Einige Teile k nnen auch eine hohe Betriebstemperatur aufweisen Anlagen mit Zwangsbel ftung haben drehende Teile Eine Nichtbeachtung dieser Situation und der Warnungshinweise kann zu K rperverletzungen und Sachsch den f hren Das System entspricht den Anforderungen der EN 60950 IEC 60950 Angeschlossene Ger te m ssen die zutreffenden Sicherheitsbestimmungen erf llen Die Anlagen d rfen nur in Betriebsst tten mit beschr nktem Zutritt aufgebaut werden Die Anlagen d rfen
57. SUB 25 pin Tab 10 10 Telemetry interface TIF specifications with OSCTUI OSCTUT and SMU2 DWDM Equipment Cont Number of inputs monitors available 2 per subrack Input voltage range DC 0Vto 75V Input voltage range for inactive state Input voltage range for active state Open or 10 V to 75 V Closed to GND or 0 V to 3 V Maximum input current 5mA Number of outputs 2 Output voltage range OVto 75V Maximum output current 200 mA Connector D SUB 25 pin Tab 10 11 Telemetry interface TIF specifications with MCU transponder equipment A42022 L5961 D251 2 7618 87 Technical Description TED Information SURPASS hiT 7500 B 3 13 10 3 5 10 3 1 10 3 2 88 Traffic cards The following subchapters are grouped by the card functions For an alphabetical card list including selective references to the below subchapters see Tab 5 1 Optical supervisory channel cards OSCTUI OSCTUT Card dimensions 50 mm wide x 265 mm high x 235 mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep Weight Power consumption 1 6 kg both see Tab 10 63 Front panel fiber connectors 2 LC PC for OSCTUT cards 4 LC PC for OSCTUI cards Front panel LEDs External interfaces OK green and Fault red 2 V 11 for 64 kbit s customer channels 2 4 wire voice EOW 16 housekeeping inputs and 4 outputs EOW implementation 2 x 4 wire i
58. Terminal Interface Quality of Service alarms Proprietary Q Interface Random Access Memory Relative Dispersion Slope Request for Comments Raman Pump card Receive signal Subrack Address Board Synchronous Digital Hierarchy Severely Errored Framing Seconds Safety Extra Low Voltage Synchronous Equipment Management Function Serializer deserializer Severely Errored Seconds Super forward error correction Small Form factor Pluggable module Siemens Packaging system Simple Network Management Protocol Synchronous Optical Network Synchronous Peripheral Interface Self Phase Modulation Static RAM Stimulated Raman Scattering Synchronization Status Message Standard Single Mode Fiber Similar to V 11 interface A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED TCA Threshold Crossing Alert TEX Ten Gigabit Multiplexer TF Transmit Fail alarm THz Tera Hertz 1 THz 1 000 000 000 000 Hz TIF Telemetry Interface TIM Trace Identifier Mismatch TMN Telecommunication Managment Network TNMS Telecommunications Network Management System TX Transmit signal UAS Unavailable Seconds UDCMC Unidirectional Dispersion Compensation Module for C band ULH Ultra Long Haul VCDB Variable Configurable Data Block VOA Variable Optical Attenuator WDM Wavelength Division Multiplexing XPM Cross Phase Modulation A42022 L5961 D251 2 7618 117 Technical Description TED Information
59. URPASS hiT 7500 B 3 13 Technical Description TED Route Graphic Display DWDMRoute 1 Adj Distance 40 0 30 0 40 0 30 0 40 0 30 0 40 0 Cost Margin 285 2 95 2 2 95 72 295 80 100 100 3 3 OSN1 1 ORN10 2 ORN9 3 ORN8 4 ORN7 5 OSNO 6 ORN4 7 ORI Fig 9 2 Route graphic display Performing the analysis and selecting the solution Several analysis parameters can be adjusted e g bit error rate maximum number of spans without 3R span loss padding concatenation limit terminal equipment minimize pump equipment place basic OLI Raman pump price calculation TransNet analyzes whether the just created DWDM route is physically viable and compatible with the chosen parameters After the analysis solutions are presented If more than one solution is offered the user can select the preferred one Analysis tat Results Files Parameters 1 Parameters 2 Parameters 3 E Analysis Group Analysis Group Name Analysis Group M Opt cost P40 Successful Bit error rate EOL v Result file Pauto Successful nalysis Max number of spans w o OER Span loss padding db Concatenation limit db Terminal Equipment 10 15 0 37 15 0 28 0 OCR10 T v2 Fig 9 3 Analysis solutions A42022 L5961 D251 2 7618 83 Technical Description TED Information SURPASS hiT 7500 B 3 13 10 Technical d
60. a protection switch status report to MCU card Optical Channel Repeater 10 Gbit s Regenerator OCR10R V3 OCR10R V5 OCR10R LH2 OCR10R Regio2 The OCR10R cards are used at mid span sites to further extend the total transmission distance The exact wavelength is controlled via a tunable transmit laser except for OCR10R Regio2 The S FEC feature with OCR10R V3 OCR10R V5 OCR10R LH2 OCR10R Regio2 allows longer span distances The OCR10R V3 card is a ULH version The OCR10R V5 card is a ULH version with high dispersion tolerance It can work in the 10 GE LAN or 10 GE OTU2 LAN mode with the higher line data rate Note that OCR10R cards work in a unidirectional mode only i e for bidirectional use 2 cards in neighboring slots are needed Note that the transponder and regenerator cards described in Chapters 5 3 6 to 5 3 21 can only be used in the same bidirectional optical path if they are of the same type i e all V3 or all V5 or all LH2 or all Regio2 due to differences in data format and data rate Optical Channel Repeater 10 Gbit s Transponder OCR10T V3 OCR10T V5 OCR10T LH2 OCR10T Regio2 The OCRI10T cards are used at each end of DWDM long haul links as a bidirectional interface between a client interface and a line interface Each OCR10T card generates and terminates an optical channel of a wavelength appropriate for DWDM transmission The exact wavelength is controlled via a tunable transmit laser except for OCR10T
61. acks are available with or without a door If the subrack has a door it is fitted with special hinges that enable the door to be removed from the subrack A42022 L5961 D251 2 7618 55 Technical Description TED Information SURPASS hiT 7500 B 3 13 Fig 6 2 Double row subrack Fig 6 3 Single row subrack 56 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 6 2 2 Fig 6 4 Subrack for double height cards Network Element Alarm Panel NEAP The NEAP Fig 6 5 contains the most important power on and alarm LEDs as well as interfaces and the subrack address switch The LEDs are visible and connectors are ac cessible even if the subrack front cover is mounted The NEAP is located at the top of each subrack as shown in Fig 6 2 to Fig 6 4 Fig 6 5 Network element alarm panel The NEAP elements are listed in Tab 6 1 A42022 L5961 D251 2 7618 57 Technical Description TED Information SURPASS hiT 7500 B 3 13 Element marking LED color Explanation ESD ESD grounding socket UBAT 1 to 4 Separate power on LEDs for the supply voltages EQUIP ALARMS Summarized Mayor equipment alarm indication MAJOR EQUIP ALARMS Summarized Minor equipment alarm indication MINOR ALARMS MA Summarized Mayor communication alarm indica JOR tion ALARMS Summarized Minor communication alarm indication MINOR ACO Alarm cut off button with LED cuts off indicated
62. alone NE used in Standalone NE OLRB 4 2 OADMB CCU OCU OTTB back to back Tab 4 1 NE and subsystem types overview sorted alphabetically Optical Transport Terminal Basic OTTB The OTTB is a DWDM Network Element It multiplexes or demultiplexes all channels of the DWDM transport network Back to back OTTBs OTTB CCU OTTB are realized as two back to back basic ter minals with OCS cards in between all channels can be added dropped and channels which are connected via OCS cards are configurable Back to back OTTBs back to back terminals will terminate preemphasis Optical Line Repeater Basic OLRB The OLRB is a DWDM Network Element It is used Asaline amplifier To boost channel power To adjust power tilt To compensate dispersion Optical Add Drop Multiplexer Basic OADMB The OADMB is an optical add drop multiplexer with fixed 10 3096 add drop channels The OADMB is OMS termination point It is no termination point for preemphasis A42022 L5961 D251 2 7618 39 Technical Description TED Information SURPASS hiT 7500 B 3 13 4 4 Optical Channel Connection Unit CCU The CCU is a DWDM Network Element It is used to Switch channels between add drop or pass through without amplification with OCS card The combination of two OTTBs as back to back terminals with a CCU in between is used as an Optical Add Drop Multiplexer 4 5 Optical Channel Unit OCU The OCU is a transponder n
63. an nels Optical Multiplexer Demultiplexer Filters for C band Out of Band Super Forward Error Correc tion Optical Performance Analyzer Power card for C band Optical Payload Unit Operating System Optical Signal to accumulated ASE Ratio Optical Supervisory Channel Termination Optical Supervisory Channel Termination card Unidirectional for the Intermediate nodes Optical Supervisory Channel Termination card Unidirectional for the Terminal sites Open Systems Interconnection Optical Signal to Noise Ratio Optical Switch Site Optical Transport Hierarchy Optical Transport Terminal Optical Transport Terminal Basic Optical Transport Unit Personal Computer Peripheral Control Bus Printed Circuit Board A42022 L5961 D251 2 7618 115 Technical Description TED Information SURPASS hiT 7500 B 3 13 PCM PDH PDL PDP PLM PMD PSU PUMPA PUMPB Q Q3 QD2 Q F QoS QST RAM RDS RFC RPUMP Rx SAB SDH SEFS SELV SEMF SerDes SES SFEC SFP SIPAC SNMP SONET SPI SPM SRAM SRS SSM SSMF sV 11 116 Puls Code Modulation Plesiochronous Digital Hierarchy Polarization Dependent Loss Power Distribution Panel Payload Mismatch Polarization Mode Dispersion Power Supply Unit Pump card 1480 nm Pump card 1495 nm Interface to a Telecommunication Manage ment Network Interface between a network element and an operating system in the public network System interface with SISA system Operating
64. anent communication with OLI cards OM10 cards ODA10 cards OPAPC RPUMPC SMU2 Basic Behavior of Basic Link Control An optical link consists of several network elements types OTTB OLRB and OADMB and the appropriate optical connections Fig 3 3 A42022 L5961 D251 2 7618 23 Technical Description TED Information SURPASS hiT 7500 B 3 13 24 new new new channel channel channel count count count z channels z channels Fig 3 3 Schematic of basic basic link control Link section definition Any link section comprises of a set of adjacent optical line spans without channel count change i e without any mux demux device A link section starts at any OTTB or OADMB head end A link section is terminated by any OTTB or OADME tail end Within the link link control is responsible for distribution of all relevant information to properly operate all NEs That is OLI parameters gain channel power within the link are to be set For controlling the per channel power it is necessary to distribute proper control parameters within the link These parameters can be the exact channel count if and when available or the current power levels at the link source side The NEs can be operated with two different channel status evaluation modes a an OPAPC card is equipped within first NE of the optical link head end The OPAPC card will provide all relevant channel count and
65. ansponder cards Chapters 5 3 6 and 5 3 21 only Automatic protection switching decisions are based on detection of LOS Manual switching forced switching and switching lockout commands can also be re motely issued by the user via software Both the In 1 and In 2 interfaces have an optical tap with a photo detector diode to mon itor the power of the incoming signals i e prior to the optical switch see Fig 5 1 If the power level of either incoming signal falls below the user specified threshold an LOS alarm on the affected port will be raised There is also an optical tap after the optical switch to monitor the power of the signal output at the Client Out port If the power level of this signal falls below the user specified threshold a Transmit Fail TF alarm for the Client Out port will be raised A42022 L5961 D251 2 7618 45 Technical Description TED Information SURPASS hiT 7500 B 3 13 46 5 3 5 5 3 6 OCP V2 card Optical switch Receive end Client switch Out To from OCR10T TEX cards Transmit Client bridge In 3 dB Splitter Fig 5 1 OCP V2 block diagram In case of switching the OCP V2 software performs the following Receives switch requests from various sources Sorts them according to defined priority Identifies the switch request with the highest priority Executes switching as necessary Conducts post switching verification Sends
66. ata This chapter lists technical data of SURPASS hiT 7500 B equipment Physical layers Maximum number of channels Bit rate line coding of optical tributary sig nals Maximum bit error ratio 40 10 Gbit s NRZ user configurable 10 2 to 10716 typ 10713 Supported fiber types Wavelength Grid Tab 10 1 SSMF DSF NZDSF according to ITU T G 652 G 653 and G 655 DMC Dispersion Managed Cable TrueWave Classic compliant to ITU T G 692 Physical layers general information Point MPI SM Maximum mean channel output power A multichannel reference point on the optical fiber just after the optical output connector of the NE transport interface 11 0 dBm depending on channel count Minimum mean channel output power 5 0 dBm depending on channel count Maximum mean total output power of each wavelength C band Central frequency depends on the type of optical line amplifier used see Chapter 10 3 2 compliant to ITU T G 692 Channel spacing 100 GHz Maximum central frequency deviation Minimum channel extinction ratio 10 GHz for 100 GHz channel spacing 10 dB Tab 10 2 Physical layers interface at point MPI SM Point MPI SM Point MPI RM A multichannel reference point on the optical fiber just after the optical output connector of the NE transport interface A multichannel reference point on the optical fiber just after the optical inp
67. ate The goals are to maintain sufficient link performance and consequently an equally dis tributed OSNR level at each channel s tail end OSNR at electrical receiver or regener ator locations Within each individual NE the OSCT card serves as central instance to manage and control all optical link relevant information OSCT cards within an optical link must ex change management information as well as measurement data among each other A link master functionality is performed by the first OSCT card within the optical link Each transmission direction has its own link master OSCT The link master controls the com plete optical link Link management information and measurement data needed for controlling the optical link is exchanged between network elements via the optical supervisory channel OSC A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 3 1 3 1 Link A Fig 3 1 Example basic link type for optical link communication between network NE external communication links Fig 3 1 and NE internal communication links Fig 3 2 are established to properly operate all optical link control mechanisms for the whole link and within the NE As OSCT cards must derive data and set actors within the NE reliably CAN bus communication is implemented within the NE Fig 3 2 Example for optical link communication within a network element In detail OSCT card is to establish perm
68. c power shut down APSD level Class 1M with APSD 21 7 to 28 0 dB depends on OLI type Maximum return loss at LC connec tors 30 dB for booster input 35 dB for line input and output Pump leakage Multichannel gain variation difference 0 dBm 1 0 mW 1 0 dB 1 6 dB for basic card versions see Tab 5 1 Multichannel gain tilt 0 7 dB dB compensated with internal tilt filters 0 7 dB dB for basic card versions see Tab 5 1 compensated by EDFA pretilt Tab 10 13 Common specifications for all optical line amplifier cards Cont Maximum total mean output power 18 5 dBm Per channel mean output power range Required per channel mean output power range 40 channels 5 0 dBm lt Pout lt 45 5 dBm at OLI line output depending on channel count 2 0 dBm lt Pout lt 2 5 dBm Per channel mean input power range 26 0 dBm lt Popt lt 15 0 dBm depending on channel count Tab 10 14 Particular specifications for the OLISTPNC card Maximum total mean output power 18 0 dBm Per channel mean output power range Required per channel mean output power range 40 channels Per channel mean input power range 5 0 dBm lt Pout lt 5 0 dBm at OLI line output depending on channel count 2 0 dBm lt Pout lt 2 0 dBm OLISTBNC 26 0 dBm lt Popt lt 14 0 dBm depending on channel count OLISINC 26 0 dBm lt
69. cal equipment are given in the Q3 Operating Manual Q8 OMN It must be differentiated between the laser safety mechanisms for DWDM equipment and for transponder equipment Laser safety according to IEC60825 2 2004 of DWDM transmission system does not rely on the automatic laser shutdown ALS procedures of transponder units which are described in section 3 1 1 2 The description of automatic power shutdown APSD in the following sections is valid for all types of OLIs used in SURPASS hiT 7500 B basic slim and compact The terminal equipment is designed to provide IEC60825 2 hazard level 1M on the transmission fibers for basic link control Laser safety of DWDM equipment The laser safety of WDM transport system is achieved by automatic power shut down APSD of amplifiers feeding the transmission line fiber pair automatic power reduction mode APRM of preamplifier feeding the demultiplexer filter tree The basic function of APSD is to shutdown the pump lasers of the respective stage if the input power of an optical amplifier stage measured by the input power monitor diode falls below a threshold value and remains below that threshold value in order to avoid optical power surges when input power returns Each optical amplifier booster inline section one inline section two and preamplifier is equipped with the APSD and automatic restart capability If the input power drops under a predefined threshold the pump lase
70. cal filter with multiplexer or demultiplexer for 10 channels OF10 47 Optical line interface supervisory channel feeder OLIF 47 Optical inline amplifiers OLIMINC OLISINC OLIVINC 48 Optical booster amplifiers OLIMTBNC OLISTBNC OLIVTBNC 48 Optical preamplifiers OLIMTPNC OLISTPNC OLIVTPNC 48 Optical band filters OMDFC csi asius saa niaaa a i a a a a 49 Optical band filters OMD4C 0 000 cee ee 49 Optical Performance Analyzer OPAPC 00 0c a eee 49 Optical Supervisory Channel cards OSCTUI OSCTUT 50 Pump cards PUMPA PUMPB sssseeeee n 51 Raman pump card RPUMD eese ER DERE EE DE MERE a AS 51 Bus termination resistors and CAN bus repeater amplifier SAB iai dde dut at de be Feed re RR ben X dete d pb eed 52 Subrack Management Unit SMU2 0 000 eee eee 52 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 5 8 21 5 3 22 5 3 23 6 6 1 6 1 1 6 1 2 6 1 2 1 6 1 2 2 6 1 3 6 2 6 2 1 6 22 6 2 3 6 2 4 6 2 4 1 6 2 4 2 6 2 5 6 3 6 3 1 6 3 1 1 6 3 1 2 6 3 2 6 3 2 1 6 3 2 2 6 3 2 3 6 3 3 7 a d e 7 2 1 4 2 2 7 3 8 1 8 1 1 8 1 2 8 2 8 2 1 8 2 1 1 8 2 1 2 8 2 2 8 3 8 4 8 5 A42022 L5961 D251 2 7618 Bidirectional multiplexing transponders TEX V3 TEX V5 TEX EH2 TEX Regio cce RE Ee es 52 Unidirectional dispersion comp
71. card into a subrack by a hardware reset or by software The cold start includes the following automatic actions Basic checks and initializations Card configurations Software startup to normal operation Warm start A warm start reboot can be initiated by a Software Reset or a Swap command The warm start includes the following automatic actions Basic checks and initializations All software attributes which correspond to hardware configurations are recovered from the transmission hardware or from a protected RAM area depending on the particular card type Hardware configurations remain unchanged All software attributes which do not affect hardware configurations are set to default e g fault management and performance management settings Software startup to normal operation Maintenance The alarm and maintenance concept of SURPASS hiT 7500 B provides sufficient alarm information to localize and clear a fault at card module level gt For an overview of the alarm features see Chapter 3 5 1 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Maintenance measures e g fault localizing can be carried out locally or by remote control starting from LED indications see Chapters 6 2 2 and 6 3 2 or from an error message at the GUI see Chapter 8 For details see the Troubleshooting Manual TSMN The order number of the TSMN is listed in
72. channel status informa tion to properly operate the optical link on the basis of distributed channel status map The channel status map will be updated by the OPAPC card In case of explicit configuration by operator via management interface the OPAPC card may over write this information with the measured data of the actual spectrum scan b no OPAPC card is available An explicit channel count and channel status must be entered manually Optical link control must be performed with optical power level data from head end location of the link head end of OMS Hence the input power of the first OLI within the optical link is supervised If the first NE within the link is a booster less type the OMS sec tion input power is evaluated at the card replacing the active booster i e the OLIF card with OSC splitter and optical monitor for OMS input power detection In case of power change which is also an indication of channel upgrade downgrade this changed power level is distributed downstream within the optical link OSCT card master functionality is responsible for distribution of all relevant informa tion in parallel channel status map This type of data has to be consistent with actual link configuration operator s re sponsibility The channel status map is not tailored individually for basic link con trol type The channel status bit map contains 89 channels It is in the operator s responsibility to select the proper channels for bas
73. dB Transmit power accuracy 1 0 dB over all channels of the tunable laser Jitter performance according to ITU T G 8251 Extinction ratio gt 12 dB at rated output power without filter Beginning of life receive OSNR S 12 dB 0 1 nm 1073 BER without optical path penalties back FEC enabled to back measurement End of life receive OSNR S FEC en 13 dB 0 1 nm 101 BER without optical path penalties back abled to back measurement End of life input power Allowable input power range is 14 dBm to 2 dBm back to back Dispersion tolerance 800 ps nm 800 ps nm for 2 dB OSNR penalty back to back DGD tolerance 35 ps total DGD for 2 dB OSNR penalty Automatic laser shutdown ALS trig LOS or LOF detected at Line In port gered by Laser class class 1M Tab 10 52 OCR10R LH2 line interface specifications Interface type Medium reach DWDM interface with S FEC meets distance vari ant per ITU T G 709 Bit rate 10 709 Gbit s Transmit wavelengths available Fixed laser 100 GHz ITU T grid spacing in C band 40 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm Data format Wavelength stability 2 5 GHz approximately 160 ppm Transmit power stability 0 5 dB Transmit power accuracy 1 0 dB over all channels Jitter performance according to ITU T G 8251 Extinction ratio gt 8 2 at rated output power without filter Tab 10 53 OCR10R Regio
74. dBm 800 ps nm 800 ps nm for 2 dB OSNR penalty back to back DGD tolerance 35 ps total DGD for 2 dB OSNR penalty Automatic laser shutdown ALS trig gered by Laser class LOS or LOF detected at Line In port class 1M Tab 10 45 TEX LH2 line interface specifications Interface type Bit rate Medium reach DWDM interface with S FEC meets distance vari ant per ITU T G 709 10 709 Gbit s Transmit wavelengths available Data format Wavelength stability Fixed laser 100 GHz ITU T grid spacing in C band 40 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm 20 GHz approximately 160 ppm Transmit power stability Transmit power accuracy Jitter performance 0 5 dB 1 0 dB over all channels according to ITU T G 8251 Extinction ratio Beginning of life receive OSNR S FEC enabled End of life receive OSNR S FEC en abled 8 2 at rated output power without filter 12 5 dB 0 1 nm for BER 1071 without margin for tempera ture ageing dispersion PMD PDL 13 dB 0 1 nm 1071 BER without optical path penalties back to back measurement Tab 10 46 TEX Regio2 line interface specifications A42022 L5961 D251 2 7618 101 Technical Description TED Information SURPASS hiT 7500 B 3 13 10 3 15 10 3 15 1 102 End of life input power Allowable input power range is 14 dBm to 2 dBm Automatic laser s
75. data of the MIBS32 2 and MIBS256 modules SAB module Card dimensions 7 5 mm wide x 90 mm high x 235 mm deep 0 30 inch wide x 3 94 inch high x 9 25 inch deep SAB 0 03 kg see Tab 10 63 Weight Power consumption SAB Tab 10 57 Technical data of the SAB Subrack management unit SMU2 Card dimensions 25 mm wide x 265 mm high x 235 mm deep 0 98 inch wide x 10 43 inch high x 9 25 inch deep Tab 10 58 Technical data of the SMU2 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 10 4 5 10 5 10 5 1 10 5 2 10 5 3 Weight 0 8 kg Power consumption see Tab 10 63 Front panel LEDs OK green and Fault red Tab 10 58 Technical data of the SMU2 Data Communication Network DCN Max number of routers per autonomous system 160 may vary according to the topology without filtering Max number of routers per area 160 may vary according to the topology Max number of areas per routing domain 50 Max number of members on a common LAN 30 to 40 Tab 10 59 DCN specifications Power supply Rack and subrack power supply Nominal DC supply voltage 48 60 V positive grounded DC supply voltage range 40 5 V to 75 V Number of circuit breakers per subrack 4 mounted at PDP Circuit breaker values for OADMB equipped with OLI cards 20A all other subracks 15 16 A Tab
76. e TMN Telecommunications Managed Network interface types for network element management Q3 over TCP IP RFC1006 7 layer OSI stack Q F stack Advanced GUI based Element Manager software that runs on MS Windows plat forms Remote download capability via FTP and Element Manager The control capabilities include Control of NEs during initial system startup pump lasers off state for safety upload and download of card information initial equalization of transmit channel signal pow er stabilization of line and card parameters e g EDFA gain and output power After the network becomes fully operational the system monitors the required ad justments of the EDFAs pump lasers output power VOA and power tilt control au tomatic power shutdown Preemphasis and tilt control correct transmit input powers to guarantee an optimum output power distribution over all channels also resulting in optimum OSNR values A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 3 3 2 3 3 3 Customer Oss A42022 L5961 D251 2 7618 Information to control the optical path is communicated between the NEs via the Optical Supervisory Channel OSC see Chapter 3 3 3 Data Communication Network DCN The Data Communication Network DCN provides Element Manager EM access to all network elements within one sub network The SURPASS hiT 7500 B network elements are operable in
77. e Tab 6 1 For startup and fault indications see Tab 6 4 Tab 6 3 Standard front LEDs The Fault LED is fed from an off card supply voltage ULED to ensure that the LED can be activated even if the power supply unit of the card fails Tab 6 4 lists the possible OK and Fault LED indications during startup or fault condi tions Operating or failure condition OkuD LED FautLED LED Software startup peripheral LINE A controller boot process SC Application software startup Pom o Built in self test software OK flashing a Application software not OK Bu ne ae Operational state enabled application software OK Operational state disabled off application software OK switched off by SC software Card equipment fault off or undefined on or undefined switched off by switched on by card SC software if possible software if possible Tab 6 4 Startup and fault indications by the card front LEDs A42022 L5961 D251 2 7618 65 Technical Description TED Information SURPASS hiT 7500 B 3 13 6 3 2 3 6 3 3 Operating or failure condition OK LED Fault LED Operational state enabled on flashing application software OK and LOS detected by the card MCU only MIBS failure flashing Tab 6 4 Startup and fault indications by the card front LEDs Cont The OF10 card is fitted with two green LEDs listed in Tab 6 5 They are visible when the subrack front door is open LED
78. e enabled dis abled for each OCR10T OCR10R and TEX card by the user e Automatic restart enabled Automatic attempts to restart will be made at preset time intervals e Automatic restart disabled If the laser on this card has been automatically shut down no automatic attempt to restart the laser will be made For more details about the automatic laser restart see the online help of the SURPASS hiT 7500 B Element Manager software Manual laser restart It is possible to restart a card laser manually via two Element Manager commands e Manual restart This command can be issued after the laser was automatically shut down e Manual restart for test Same behavior as for manual restart except that the laser is switched on for 90 s then always switched off For more details about the manual laser restart see the online help of the SURPASS hiT 7500 B Element Manager software Forced laser shutdown A Forced Laser Shutdown command can be entered independently if the Automatic La ser Shutdown function is enabled or disabled No restart will be possible until the laser is manually enabled again A42022 L5961 D251 2 7618 21 Technical Description TED Information SURPASS hiT 7500 B 3 13 22 3 1 2 Super Forward Error Correction S FEC To achieve an optimum level of signal performance a certain Optical Signal to Noise Ratio OSNR which depends on the use of Forward Super Forward Error Correction FEC S FEC techni
79. ecifications Cont 10 3 14 5 TEX V5 Card dimensions Weight 54 0 mm wide x 565 mm high x 235 mm deep 2 12 inch wide x 22 24 inch high x 9 25 inch deep 2 12 kg Power consumption Front panel fiber connectors Front Panel LEDs see Tab 10 63 LC LC F2000 OK green and Fault red Tab 10 40 TEX V5 general specifications Interface 2 km short reach Interface 15 km short reach Interface 40km Interface 80 km L 16 2 Bit rate ITU T G 709 2 488 Gbit s Allowable input power at Client In end of life Client out launch power min 18 dBm for STM and 17 dBm for OTU signals 10 to 3 dBm I 16 5 to 0 dBm S 16 1 Jitter performance according to ITU T G 8251 Span attenuation Extinction ratio 0 to 7 dB I 16 0 to 12 dB S 16 1 12 dB at rated output power Tab 10 44 TEX V5 client interface specifications with SFP modules Interface type Bit rates Long haul DWDM interface with S FEC 11 00320 Gbit s Transmit wavelengths available Data format Wavelength stability Tunable laser 50 GHz ITU T grid spacing in C band 80 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm 2 5 GHz approximately 20 ppm End of life transmit power Transmit power stability User selectable 11 to 1 dBm Tab 10 42 TEX V5 line interface specifications A42022 L5961 D251 2 7618 99 Technical Description
80. edChannelPowver After amp ttenuati Channel Rx GPI TTP Sk 27 162 005 OM10C2 12 10 2005 13 03 55 Response powerLevel attenuation requiredChannelPower After Attenuati Channel Rx GPI TTP Sk 25 162 005 OM10C2 Response powverLevel attenuation etai rud NO Channel Rx GPI TTP Sk 37 162 005 OM10C2 Response powverLevel attenuation required ChannelPowver After amp ttenuati ERES E Fig 8 7 SURPASS hiT 7500 B Element Manager main window example The main window s Menu Bar provides pull down menus for access to listings e g alarms and windows for administrative tasks that reflect the network element as a whole The Toolbar allows quick access to frequently used functions The Status Bar provides information on alarm status and parameters The Message Area shows all in coming messages from the network element which are related to configuration and pa rameter changes Moreover the main window provides access to the Navigation Tree and the Module View The structure of the network element s equipment is reflected in the Navigation Tree The Module View shows graphical subrack symbol s complete with cards in their slots By navigating in the Module View it is possible to access detailed information about individual entities in the network element cards slots databases etc The Functional View of a network element offers an easy to understand overview of the network element s general optical path s
81. eee 110 Mechanical data of the rackS 0 0 cece eee eens 111 PC requirements for running the Element Manager software 111 ADDIGVIAHONS lt ceca urban ead Ro hx dn eR RIED AC a iad 113 lic 119 Technical Description TED Information SURPASS hiT 7500 B 3 13 Illustrations Fig 2 1 SURPASS hiT 7500 B in network environment 14 Fig 2 2 SURPASS hiT 7500 B general network application scenario 16 Fig 2 3 Basic structure example of the SURPASS hiT 7500 B optical network system 17 Fig 2 4 Example for frequency wavelength demultiplexing scheme 40 channels 2 ide praebe e emer dene Lu er vet ss 17 Fig 2 5 Example for frequency wavelength demultiplexing scheme 6 channels ni me ROO A RM ERAS Wa que NU M 18 Fig 3 1 Example basic link type for optical link communication between network 0 0 2 0 cc hn 23 Fig 3 2 Example for optical link communication within a network element 23 Fig 3 3 Schematic of basic basic link control llli 24 Fig 3 4 Link and preemphasis sections liliis 26 Fig 3 5 Optical Supervisory Channel 0 00 000 eee eee 29 Fig 3 6 Fault Management filters 000000 cece eee 33 Fig 3 7 OCR10T V3 with client interface loopback 20005 36 Fig 3 8 OCR10T with path ODU2 loopback client mode SDH SONET or LAN V5 2 2020 eee eee 36 Fig 3 9 OCR10T V5 LH LH2 Regio2 with path ODU2
82. ement e Software management These SURPASS hiT 7500 B Element Manager functions are provided by TNMS CT and TNMS Core CDM systems see Chapters 8 3 and 8 5 and can be accessed from CT see Chapter 8 4 SURPASS hiT 7500 B menu overview The Element Manager main window acts as the root screen from which all other win dows are accessible A42022 L5961 D251 2 7618 77 Technical Description TED Information SURPASS hiT 7500 B 3 13 Navigation Tree Menu Bar Toolbar Working Area Module View localhost tse SURPASS hil 7500 3 13 loj x Fie View NE State Fay Communication Security Options window Help a ar amp aja zg BSlalale amp Hg SIEMENS OTTB Siemens I Subsystems J Main Agent Module View OTTB BITS ES OTTB 16 p r Subrack 161 Subrack 162 i J Security Subrack 161 subrack 162 Fg e e e de dP E Message Area Status Bar E ae Optical Link Control 1 161 018 OSCTUT 120 2005 13 03 55 Response automaticAttenuatorControl linkState Channel Rx GPI TTP Sk 3 162 005 OM10C2 12 18 2005 13 03 55 Response powverLevel attenuation requiredChannelPowerAtterAttenuati Channel Rx GPI TTP Sk 21 X 162 005 OM10C2 12 10 3005 13 03 55 Response powverLevel attenuation requiredChannelPowver After amp ttenuati Channel Rx GPI TTP Sk 23 162 005 OM10C2 12 10 2085 13 03 55 Response powverLevel attenuation requir
83. ement site A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 3 1 1 2 Help Help Laser safety of transponder equipment Automatic laser shutdown ALS SURPASS hiT 7500 B implements an Automatic Laser Shutdown ALS safety feature ALS can be enabled disabled for each OCR10T OCR10R and TEX card by software The ALS trigger condition can be configured so that only LOS will trigger ALS or LOS or LOF will trigger ALS The LOS or LOF condition must persist for a defined time to trig ger ALS If an ALS causing condition is detected at the Line In port of an OCR10R card the la ser of the OCR10R card in the opposite transmission direction is automatically shut off These two OCR10R cards communicate ALS information to each other via the subrack backplane So OCR10R cards operate as bidirectional pairs If an ALS causing condition is detected at the Line In port of an OCR10T or TEX card the Line Out laser on the same card i e in the opposite transmission direction is au tomatically shut down For details about installation of cards see the Installation and Test Manual ITMN of SURPASS hiT 7500 B It is recommended that ALS should remain in state disabled since SURPASS hiT 7500 B has its own laser safety implementations and transponders emit only hazard level 1 Automatic laser restart SURPASS hiT 7500 B also features automatic laser restart that can b
84. ensation modules UDCMCs 53 Unidirectional dispersion compensation module Bragg UDCMB 53 Mechanical desig Petr wae R eR CR bte Re ER eus 54 FRACKS as eaaa sd deme Re es ee ee aM T 54 General rack desighi rp adr Lad pet beer iet us 55 Power distribution in the rack llle 55 Power Distribution Panel PDP 0 0000 e eee eee ees 55 Low Voltage Disconnect device LVD 02 cee eee eee 55 WDC NG A mH PEE 55 SUDICE S sete a 2 Sed acd LEENE Be ee A acne dice ara olive Wiad ed tarde EAA 55 General subrack design 0 00 0 cece eee 55 Network Element Alarm Panel NEAP 200 cece eeeeee 57 Connector Panel COPA 0 00 dee eaa DEAE DE E eee 58 Forced ventilation renesse ade en arcos ten Kad worsens 60 sU ccc ea A EA A E 60 AIrTloW guides be dre a ee uer EE TA ER EREPPRUE pees 61 Blank panels and faceplates liliis 61 GANAS c 62 BasicCald deslgh eri dai cto t m db ER Rh edat en 62 SIPAG COnnDeclOlS ee had ee bata cheba RUE RI RR Gee ade a 64 Insertion and removal aids 000 eee leen 64 Card front elements ac ise esent Re Rx xx ex 64 Fiber Connector Sa s oceaan ana Ex ere ROG A Rc ea os Rag RRO RR A Ka 64 Bl c ERUIT 65 DEDUGIPOM ETE 66 SFP modul s unm cre ptc Sra Rec e A er x en OR at ue 66 Commissioning startup and maintenance llle 68 COMMISSIONING agree PR SS ook Reborn ma RR le ee RR RO e adn 68 ri
85. erformance management information to the network management system and or a craft terminal Configuration Management Configuring the system to either default settings or to persistently stored settings ini tiated by the network management system and or a craft terminal Security Management Controlling the individual access via the network management system and or a craft terminal to particular NE functions using a hierarchical security management user ID and password concept Equipment Management Monitoring the actual and required subrack equipping Communication Management Implementing the Message Communication Function MCF for the communication between all NEs and the Network Management system Software Management Performing all software downloads uploads and software integrity functions Real Time Management Controlling the real time clock Providing NEAP or Bw7R alarm outputs from subracks and racks Controlling the NE alarm LEDs e g major minor for communication and equip ment alarms A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 5 3 2 5 3 3 5 3 4 Detecting the presence of the MIBS32 2 MIBS256 and SAB cards in the same sub rack In addition the MCU supports general communication channel GCC access which is used in transponder equipment Client GCC to external terminal equipment is supported by the MCU G only Manageme
86. ering SRS a non linear effect inherent to the fiber itself SRS involves a transfer of power from a signal at a higher frequency lower wavelength to one at a low er frequency higher wavelength due to inelastic collisions in the fiber medium It can be used for optical amplification in which the higher frequency light serves as a pump source amplifying the lower frequency wave carrying the actual traffic signal to be am plified Contra directional Raman pumping i e Raman pump traveling in the opposite direction to the traffic signal is used The Raman amplification process occurs at the end of an optical span When the signal is at its weakest it is given renewed energy via the pump light being inserted at the end of the hop in the reverse direction Hence only in the last few kilometers of a span Raman amplification effectively takes place Bus termination resistors and CAN bus repeater amplifier SAB The SAB is called Subrack Address Board because it was originally designed to hold the subrack address information In the current release of SURPASS hiT 7500 B this function is carried out by the Network Element Alarm Panel NEAP However one SAB is still required per subrack as the SAB contains several bus termination resistors re quired for inter subrack data communications Subrack Management Unit SMU2 The SMU2 card collects card presence and status data from the cards in the subrack and forwards this information to the
87. erminal type in the WDM link The span loss correction keeps both the OLI pretilt and the OLI total output power in a constant state for slow span loss changes A periodic supervision is performed against a predefined reference span loss Usually this reference span loss for supervision is identical to the EOL span loss as used during link calculation The current total OLI preamplifier output power is periodically 30 ms captured and if enabled smoothed by a moving average filter considering the last 100 values Synchronization In all NEs except of OCU the OSCTUI OSCTUT card provides the master system clock TO which is used to synchronize the real time clock on the MCU card All clocks in the SURPASS hiT 7500 B system are synchronized via the Optical Super visory Channel OSC see Chapter 5 3 16 The OSC timing generators can either be locked to the incoming OSC signal or they can be operated in free running mode In addition an external clock input T3 can be used to achieve maximum accuracy If the T3 signal fails the internal clock T2 will be used instead A priority list is used to control the switchover The MCU clock is battery backed up in case of power failure or temporary removal of the MCU card System management An overview of the network management including user access control is given in Chapter 8 NE supervision and control SURPASS hiT 7500 B provides the following access options Flexibl
88. etwork element It is used as the link between the client signals and the DWDM transport network providing channel specific services for the cli ent signals Depending on the equipping with cards the OCU can perform the following functions Transponder Multiplexing transponder Regenerator Optical protection switch 40 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 5 Cards This chapter lists the SURPASS hiT 7500 B plug in cards and their application in the network elements and describes the individual functions of the cards gt Important functions of the SURPASS hiT 7500 B system are described in Chapter 3 The SURPASS hiT 7500 B network elements and subsystems are described in Chapter 4 The hardware design of the SURPASS hiT 7500 B racks subracks and cards is de scribed in Chapter 6 5 1 Card types overview Tab 5 1 lists the available cards and the network elements in which they can be used gt The names of the cards and network elements are explained in the Abbreviations chap ter Card name Card Short explanation of the card Details Technical used in in chapter data NE type s in chapter Main control element of the SURPASS hiT7500 B 5 3 1 10 4 1 system Management information base storing all persis 5 3 2 10 4 2 tent management data handled by the MCU Optical channel protection 10 3 16 OCR10R V3 Optical channel repeater 10 Gbit
89. etwork elements in the network view for the communication channel Double clicking such an icon starts the as A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 gt 8 4 8 5 signed device application i e an Element Manager and thus permits network element operation Please see Chapter 8 6 for the SURPASS hiT 7500 B Element Manager CT Please refer to the User Manual CT for detailed information on CT CT provides web access to SURPASS hiT 7500 B network elements in the customer network without the use of a management system CT is a Java applet pre installed on the Main Control Unit MCU of a network element MCUs are responsible for sup porting the gathering and reporting of traditional local telemetry CT contains the Ele ment Manager of the network element When a TCP IP connection is set up to the NE the applet is downloaded by a web browser and the Element Manager is opened CT may be accessed locally via the southbound interface of the NE Please see Chapter 8 6 for the SURPASS hiT 7500 B Element Manager TNMS Core CDM Please refer to the User Manual TNMS Core CDM for detailed information on TNMS Core CDM The telecommunication network management system TNMS Core CDM is an integrat ed solution designed for large medium and small networks It supports networks ele ments with WDM OTH SDH PDH Ethernet and data interfaces and can be used to manage
90. faces gt For card data see Chapters 10 3 and 10 4 Connector LC PC Mean channel output power 5 dBm to 11 dBm Mean channel input power OSC output power range 26 dBm to 15 dBm 2 0 dBm to 5 0 dBm OSC input power range 15 dBm to 50 0 dBm Tab 10 5 Optical line interface specifications Connector LC PC Input power Wavelength stabilization for 10 Gbit s Required extinction ratio adjustable between 8 dBm 4 5 dBm to 2 dBm 4 5 dBm 10 GHz for 100 GHz channel spacing 10 dB Required receiver dynamic range 14 dBm to 2dBm Tab 10 6 Optical tributary interface specifications Connector D SUB 9 Compliant to Frequency G 703 2048 kHz 4 6 ppm Tab 10 7 T3 clock interface specifications A42022 L5961 D251 2 7618 85 Technical Description TED Information SURPASS hiT 7500 B 3 13 Impedance 75 Q coaxial pair 120 Q symmetrical pair Peak voltage 0 75 to 1 5 V at 75 Q 1 0 to 1 9 V at 120 Q Tab 10 7 T3 clock interface specifications Cont Data channel similar to ITU T V 11 Number of available bidirectional 2 channels Connector 2 D SUB 9 pin connectors Bit rate 64 kbit s Input impedance 150 Q 10 balanced Maximum load resistance 150 Q balanced Output voltage line a to b 2 to 5 V at Ri 150 Q Input voltage line a to b 0 3 to 6 V Used o
91. faces are managed via TNMS Core CDM SysAdmin A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 8 6 e TNMS Core CDM Server components In each TNMS Core CDM system there is always one single active TNMS server The TNMS server is the central component of TNMS Core CDM Its main functions are Providing and performing the TMN functions FCAPs fault configuration ac counting performance security Maintaining the databases needed for network management log management and configuration management Supporting the existing interfaces e TNMS Core CDM NetServer components The TNMS Core CDM NetServer components work as a mediation device between TNMS Core CDM and the data communication network Their main task is to pro cess the huge amount of DCN data in order to reduce the data flow passed on to the TNMS Core CDM server The TNMS NetServer components consist of the NE controllers TNMS Core CDM NetServer data cache SURPASS hiT 7500 B Element Manager The PC requirements for running the Element Manager are listed in Chapter 10 9 The SURPASS hiT 7500 B Element Manager enables the user to perform a wide variety of operation administration maintenance and provisioning tasks for the SURPASS hiT 7500 B system These include Fault management Configuration management Performance management Security management Optical link commissioning procedures Equipment manag
92. g center distance 515 mm 566 7 mm Mounting depth front 125 mm 125 mm Mounting depth rear 155 mm 155 mm Rack spacing including air outlet 925 mm 889 mm Tab 10 68 External dimensions of the double height subrack 110 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Parameter ETSI ANSI Height rack spacing 100 mm 88 9 mm Height 88 mm 88 mm Width overall 533 mm 583 mm Width between mounting holes 515 mm 567 mm Depth max 280 mm 280 mm Weight of the empty DOM tray about 5 kg Tab 10 69 Mechanical specifications of the DCM tray 10 8 Mechanical data of the racks 10 9 Parameter Dimension Height 2200 mm Height usable 2050 mm Width 600 mm Usable width between rack uprights 500 mm Depth 300 mm Depth usable 280 mm Weight of the unequipped ETSI subrack about 59 kg Tab 10 70 Dimensions of the ETSI rack according to ETS 300 Parameter Dimension mm Dimension ft HU Height 2134 7 ft 2286 7 1 2 ft 2438 aft Height usable 1867 42 HU in a 7 ft rack 2045 46 HU in a 7 1 2 ft rack 2178 49 HU in a 8 ft rack Width 660 2 ft 2 inch Usable width between rack uprights 546 21 5 inch Depth 305 12 inch 1 In some customer applications 7 1 2 ft and 8 ft racks are used 2 1 HU 1 3 4 inch 44 45 mm Tab 10 71 Dimensions of the ANSI rack PC requ
93. h deep 2 3 kg OCR10T LH2 2 18 kg OCR10T Regio2 Power consumption see Tab 10 63 Front panel fiber connectors LC LC F2000 Front Panel LEDs OK green and Fault red Tab 10 33 OCR10T LH2 and OCR10T Regio2 general specifications Interface 2 km short reach l 64 1 Interface 40 km wideband S 64 2b Bit rate Standard SONET OC 192 SDH STM 64 9 95328 Gbit s Allowable input power at Client In end 11 dBm to 1 dBm l 64 1 of life 14 dBm to 1 dBm S 64 2b Client out launch power 6 dBm to 1 dBm l 64 1 1 dBm to 2 dBm S 64 2b Jitter performance according to ITU T G 8251 Span attenuation 0 dB to 4 dB I 64 1 3 dB to 11 dB S 64 2b Extinction ratio minimum 6 dB I 64 1 minimum 8 2 dB S 64 2b Tab 10 34 OCR10T LH2 and OCR10T Regio2 client interface specifications Interface type Medium reach DWDM interface with S FEC meets distance vari ant per ITU T G 692 Bit rate 10 709225316 Gbit s Transmit wavelengths available Tunable laser 50 GHz ITU T grid spacing in C band 80 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm Data format Tab 10 35 OCR10T LH2 line interface specifications 96 A42022 L5961 D251 2 7618 SURPASS hiT 7500 B 3 13 Technical Description TED Wavelength stability End of life transmit power 2 5 GHz approximately 20 ppm User selectable 11 to 1 dBm Transmit power stability
94. hapters in this manual or reference to other manuals Reference to the online help system of the Element Manager software Symbols for menu displays and text inputs Menu items or inputs to be entered by the user are displayed in their hierarchical se quence separated by arrows Menu gt Menu Item gt Submenu Item gt gt etc Notes on licensed software This documentation may refer to various third party software products that are integrat ed into the SURPASS hiT 7500 B system under a license agreement between Siemens and the software manufacturer In case of problems with such software please contact Siemens A42022 L5961 D251 2 7618 13 Technical Description TED Information SURPASS hiT 7500 B 3 13 14 2 1 Introduction to SURPASS hiT 7500 B This chapter gives a general introduction to the SURPASS hiT 7500 B functionality and to some typical applications For a more detailed description of important SURPASS hiT 7500 B functions see Chapter 3 General functionality Siemens SURPASS hiT 7500 B combines high performance Dense Wavelength Division Multiplexing DWDM systems with a powerful multi purpose transponder plat form SURPASS hiT 7500 B has the capacity required in regional and backbone net works to transport all kinds of services with highest efficiency The high capacity DWDM transmission of SURPASS hiT 7500 B allows up to 40 optical wavelengths to be transported over long haul distances via the
95. hichever is present in the subrack Providing a Synchronous Peripheral Interface SPI for communication to passive cards in the same subrack i e the optical band filter interleaver cards see Chapter 5 3 13 and UDCMs Storage and retrieval of card inventory data management on EEPROMs in OSCTUI USCTUT and in other passive cards in the same subrack and in UDCMCs Power feeding to other passive cards in the same subrack and to UDCMCs 5 3 17 Pump cards PUMPA PUMPB These pump cards are used to increase the output power of the preamplifier booster and inline amplifier cards described in Chapters 5 3 12 to 5 3 10 The PUMPA and PUMPPB cards differ in the pump signal wavelengths see the technical data in Chapter 10 3 4 With these pump cards two application cases are possible depending on the network requirements PUMPA alone Acombination of PUMPA and PUMPB Each amplifier pump current and output power is precisely regulated by hardware and software control loops implemented on the amplifier card On each pump card the signals from the two laser diodes are combined to one pump laser signal via a polarization beam combiner This signal is sent to the OLI via an opti cal electrical cable The electrical connection is important as it is used to determine whether the high optical power connection from the pump card to the OLI is closed If not the power of the pump card is automatically shut down The pump cards c
96. hutdown ALS trig gered by LOS or LOF detected at Line In port Laser class class 1M Tab 10 46 TEX Regio2 line interface specifications Cont Regenerator cards OCR10R V3 Card dimensions Power consumption 27 0 mm wide x 565 mm high x 235 mm deep 1 06 inch wide x 22 24 inch high x 9 25 inch deep see Tab 10 63 Front panel fiber connectors Front panel LEDs LC LC F2000 OK green and Fault red Tab 10 47 OCR10R V3 general specifications Interface type Bit rate Long reach DWDM interface with S FEC meets distance variant per ITU T G 692 12 494096 Gbit s Transmit wavelengths available Tunable laser 50 GHz ITU T grid spacing in C band 80 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm Data format Wavelength stability 2 5 GHz approximately 20 ppm End of life transmit power User selectable 11 to 1 dBm Transmit power stability Transmit power accuracy 0 5 dB 1 0 dB over all channels of the tunable laser Extinction ratio gt 12 dB 1 dBm output power Beginning of life receive OSNR S FEC enabled End of life receive OSNR S FEC en abled 10 5 dB 0 1 nm 10 3 BER without optical path penalties back to back measurement 11 5 dB 0 1 nm 10 13 BER without optical path penalties back to back measurement End of life input power Allowable input power range is 14 dBm to
97. ic link control type The channel status map must be configured by the operator before link startup The channel status map must be upgraded in case of every channel upgrade downgrade first OLI S power level This data follows strictly any channel power changes A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED power control type channel status selector This data indicate the validity of channel status map respectively the optical power level In case of a newly configured channel status map this selector points on the channel status map All OSCT card functionalities within the link are able to readjust their calibration to an explicit channel count Channel status map OLI power level and power control type are distributed down stream to all OSCTs within the link in parallel In case of OLI shut down within one NE a channel status map with all channels inactive is sent to downstream NEs The optical link control covers the following link oriented tasks 1 A42022 L5961 D251 2 7618 Network element startup Cards can be inserted and supply voltage is applied For reasons of safety all pump and RPump lasers in the system are switched off The network element startup in cludes among others upload and download of card status information start of the optical supervisory channel OSC start of some internal control circuits e g tem perature control Prestart Setti
98. ig 2 3 Basic structure example of the SURPASS hiT 7500 B optical network system 2 4 Wavelength bands frequency spacing The SURPASS hiT 7500 B system uses a maximum of 40 wavelengths within the C band divided into groups 20 blue shorter wavelengths with 100 GHz frequency spacing 4 grey band gap wavelenghts with 100 GHz frequency spacing 20 red longer wavelengths with 100 GHz frequency spacing Note that the use of the four grey wavelenghts depends on the individual configuration Therefore although a total of 44 channels are available it is not possible to use more than 40 channels in one system Note that there are several possibilities to built up systems with different channel num I bers at the begin of life BOL or at the end of life EOL This allows cost efficient sytem configurations during the whole life cycle of the system blue red 100 GHz dielectric filter multiplexer demultiplexers 10 Channels spaced at 100 GHz 40 channels 20 blue channels 10 Channels spaced at 100 GHz spaced at 100 GHz 20 red channels 10 Channels spaced at 100 GHz 10 Channels spaced at 100 GHz Fig 2 4 Example for frequency wavelength demultiplexing scheme 40 channels A42022 L5961 D251 2 7618 17 Technical Description TED Information SURPASS hiT 7500 B 3 13 18 2 5 up to 40 channels spaced at 100 GHz 4 Channels spaced at 100 GHz
99. in the filtering of traffic card based fault causes for all traffic cards anomalies via the CAN bus Fig 3 6 Fault Management filters 3 5 1 3 Alarm signals and LED indications Various LED indications on the SURPASS hiT 7500 B equipment allow physical local ization and a quick overview of raised alarms without the need for using any further equipment such as a craft terminal A42022 L5961 D251 2 7618 33 Technical Description TED Information SURPASS hiT 7500 B 3 13 34 3 5 1 4 3 5 2 Card alarms of active cards i e cards that contain a local card controller are created by the local card controller and displayed via the Fault LED on the card front see Chap ter 6 3 2 2 Otherwise the alarms are generated by neighboring cards such as the fan units alarms that are generated by the OSCTUT OSCTUI or SMU2 cards which also switch on the fan alarm LED All shelf subrack alarms are created by the MCU card The alarms are indicated by LEDs on the NEAP see Chapter 6 2 2 The rack alarms are derived from the subrack alarms These alarm signals are available at the COPA see Chapter 6 2 3 and at the alarm interface of the PDP on top of the rack see Chapter 6 1 2 1 Element Manager alarm display The most detailed alarm informations are available using the SURPASS hiT 7500 B EI ement Manager software described in Chapter 8 6 It displays equipment and communication alarms on a configurable graphical view
100. irements for running the Element Manager soft ware SURPASS hiT 7500 B is fitted with the following connectors for a craft terminal see Chapters 6 2 2 and 6 2 3 1 10 BaseT connector Q interface A42022 L5961 D251 2 7618 111 Technical Description TED Information SURPASS hiT 7500 B 3 13 1 RS 232 9 pin D SUB connector F interface The PC to be used as a craft terminal should at least fulfil the data specified in Tab 10 72 for running the Element Manager software in LCT mode or NCT mode CPU Pentium IV 1 8 GHz or equivalent Memory 1 GByte Hard disk drive 30 GByte Monitor Color monitor 17 recommended LAN Ethernet card 2x 3COM 3C982 TXM Operating system Windows 2000 Windows XP Tab 10 72 Minimum PC requirements 112 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 11 Abbreviations ACO Als ANSI ASE ATM Avg BER BBE BER BIP 8 Bw7R CCM CCU CDM CDR CMI CMISE COPA CPU CV DC DCCMo DCCOo DCF DCN DMC D SUB DTMF ECC EM OS EM EMI EOCI EOL EOW ES ESD ETS ETSI Alarm Cut Off Alarm Indication Signal American National Standards Institute Amplified Spontaneous Emissions Asynchronous Transfer Mode Average Bit Error Rate Background Block Error Bit Error Rate Bit Interleaved Parity 8 Narrow rack style 7R Card Controller Module Channel Connection Unit Compressed
101. ish con nections to the NE at the same time Operations non modifying as well as modifying can be requested by management systems in parallel without the need to explicitly re quest write access before i e all requests are serialized in the NE on a first come first serve basis To ensure data consistency between all NEs and all connected managing systems the NE sends notifications to all connected management systems as a result of any modi fying operation which has been performed in the NE successfully User security management and access control Several physical interfaces see Fig 8 2 can be used to access the monitoring and configuring functions of SURPASS hiT 7500 B For access control via Q3 interface a password based client authentication with different user classes is implemented The Q3 interface apply enhanced security rules such as Force the user to change password at first login Strictly check every new user password for syntax complexity e g minimum length different character types no trivial sequences Inactivity timeout logout the user automatically after a configurable period of inac tivity Disable user account on configurable period of non use Disable user account after a defined number of consecutive unsuccessful login at tempts Provide password aging per user account with configurable aging interval Avoid password toggling do not allow to re use recently used passwords
102. ith SURPASS hiT 7500 B It runs on PCs using the Windows 2000 or Windows XP operating systems The TransNet GUI makes it possible to draw network structures on a geographical map It provides easy to understand user guidance features that take users through the steps of designing a network and assigning equipment to the DWDM routes It also pro vides guidance on how to plan connections protection groups and aggregations Trans Net performs all the calculations necessary in the process It offers price optimized routes for selection It allows existing Siemens and non Siemens optical networks to be extended and changed In addition TransNet supports the generation of network re lated reports and of DWDM route specific reports The TransNet main window is divided into five panes see Fig 9 1 e Tree view In the tree view the user can see a list of all the sites links DWDM links and protection groups organized in a tree structure The actions that can be performed on the tree elements are offered for selection in a menu e Network view The network view can be used as a drawing pane for creating the network structure It displays a background map sites and links For each layer part of network planning see Chapter 9 1 a special diagram is used Each layer diagram features a layer specific tool bar e Data view For each link or site selected in the network view the data view window displays information about the demand and about the
103. lemetry interface TIF specifications with MCU transponder equipment 0 0c cee eee 87 OSCTUI and OSCTUT specifications llle 88 Common specifications for all optical line amplifier cards 88 Particular specifications for the OLISTPNC card 055 89 Particular specifications for the OLISTBNC and OLISINC cards 89 Particular specifications for the OLIFcard 0 cea enue 90 PUMPA and PUMPB specifications 0 00 0c eae eee 90 RPUMP specifications llssllsllele IA 90 OMDFC OMD4 specifications llle 90 OMDEG specifications o ers acd er Ie udo ex ews eo ee 91 OM10 OD10 and ODA10 specifications 00000005 91 OF10 specifications ua ne domm RR ore Re ox ERARE 92 OPAPG specifications uses Ru koe Pe pee RC Ge n 92 OCS specifications sse ron rielon os a dr a PR e a 92 Technical data of the UDCMBs 0 0 0 cece eee ees 93 Technical data of the UDCMCs and of the UDCM tray 93 OCR10T V3 general specifications 0 cee ees 93 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab A42022 L5961 D251 2 7618 10 28 10 29 1
104. luded into the automatic preemphasis by OSCT All relevant channel power measurement values have to be provided by the operator if no OPAPC is equipped at OTTB terminals derived autonomously within the link if OPAPCs are equipped at OTTB terminals For OF10 and OMDA cards the following manual setting must be done for enhance ment of the overall link performance An end of life optimized channel specific atten uation is to be calculated by TransNet The mux side attenuator is realized e g by attenuator plugs The channels require a power adjustment via OSA or OPAPC measurement Preemphasis section gt Preemphasis section VOA OMxx VOA OMxx Patchcord or or only Patchcord OFxx Patchcord OFxx Fig 3 4 Link and preemphasis sections A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 3 1 3 2 3 1 3 3 3 1 3 4 Optical link commissioning procedures For basic link types channel detection channel power adjustment and preemphasis set tings must be performed explicitely and locally by the operator Ifa channel is active the link must be informed via operator configuration or via OPAPC detection Anew channel must be adjusted for proper OMS input power level TransNet pro vides proper power values mean value P1opt with channel individual deviations ac cording tilt and preemphasis settings which must be adjusted for each individual channel
105. ly Unit PSU The main OPAPC functions are measurement of optical signal power of carriers manage the measurement of the correct optical input signal for the respective optical link state and network element type participate in preemphasis mode and power optimization monitor power and CPM failures Report failure and card fail perform automatic performance measurement of supervised optical carriers generate channel and carrier alarms for all supervised optical carriers generate No Light Detected nldc alarms calibrate optical power loss through optical switches and couplers Store calibrated data on the cards SPI EEPROM provide debug support via the SDI port Optical Supervisory Channel cards OSCTUI OSCTUT The main function of the OSCTUI and OSCTUT cards is the optical and electrical termi nation of the 2 Mbit s Optical Supervisory Channel OSC that is transmitted on a sep arate wavelength to the main payload traffic see Chapter 3 3 3 OSCTUI cards are used in OLRB and OADMB network elements OSCTUT cards are used in OTTB and CCU network elements In detail the OSCTUI and OSCTUT cards perform the following functions T8 clock input interface for incoming 2048 kHz for OSC synchronization and real time clock synchronization No 1 5 Mbit s or 2 Mbit s clocks are implemented because no complete SSM is required for OSC synchronization All cross connections from terminated OSC bytes t
106. m pensation for example using different UDCMCs for the C red and C blue bands in each NE type 5 3 23 Unidirectional dispersion compensation module Bragg UDCMB The UDCMB provides dispersion compensation of certain length of transmission fibers It is used for C band with a channel spacing of 100 GHz In UDCMB cards Fiber Bragg Gratings FBG are used for dispersion compensation In contrast to UDCMC the UDCMB cards are placed in the DWDM subrack rather than in the DOM tray A42022 L5961 D251 2 7618 53 Technical Description TED Information SURPASS hiT 7500 B 3 13 6 Mechanical design This chapter gives an overview of the mechanical features of the SURPASS hiT 7500 B racks subracks and cards gt The functions of the SURPASS hiT 7500 B network elements are described in Chapter 4 The functions of the SURPASS hiT 7500 B cards are described in Chapter 5 The dimensions and weights of the SURPASS hiT 7500 B racks subracks and cards are listed in Chapter 10 6 1 Racks The SURPASS hiT 7500 B subracks are mounted in ANSI or ETSI racks as exemplified in Fig 6 1 Double row subrack HATTA HART eere RII EE TELLE Single row subrack ll Cable compartment J il UDCM tray i Fig 6 1 ANSI rack equipping example with double row and single row subrack 54 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13
107. management and for the commissioning of network elements and the Network Craft Terminal NCT mode which is used for either local or remote net work management TNMS CT supports line star ring and mesh networks comprising WDM SDH and net work elements NCT Possible mode connection to TMN A l E LCT monitoring areas NCT monitors all NEs DCC Data communication channel Fig 8 5 Application example for craft terminals in LCT and NCT modes in a transmission network Element management functions are executed via the Element Managers LCTs MSN managers provided by the TMNS CT system TNMS CT allows 50 Element Managers to be opened at the same time The TNMS CT terminal in NCT mode can communicate with a maximum of 150 network elements TNMS CT is a scalable single user system with a client server architecture comprising several industry standard PCs with the Windows 2000 operating system and various software applications The client and server software can be installed either on different PCs or on one single PC The TMNS CT menu items and dialogs allow the supported communication channels to be set up The network element to be operated is selected by a simple procedure adapt ed to the requirements of the connected communication channel TNMS CT enables addresses to be assigned to the network elements The program icons for these applications are used to present the assigned n
108. ments 58 Correction of ASE 27 Craft terminal PC requirements 111 D Data communication network 29 DC DC converter on card 43 DCC use for generic communication channels 30 DCN 29 Debug port on the card front 66 Demultiplexer card optical 47 Designing a network structure 81 DWDM route planning 80 DWDM system 16 E Element management layer 70 Element Manager 77 Element Manager alarm informations 34 Element Manager SURPASS hiT 7500 77 Engineering order wire EOW 30 Eo and Fo bytes used for EOW 30 EOW 30 bytes 30 coding 30 connector 60 telephone number 31 Error correction SFEC 22 ESD grounding frame on the card 62 119 Technical Description TED Information SURPASS hiT 7500 B 3 13 Ethernet connector COPA 58 Ethernet connector NEAP 57 F F interface 72 f1 to f8 alarm filters 33 Faceplate for the MCU B card 61 Fault indication by card LEDs 65 Fault LED on the card front 65 Fault management 32 77 Filtering of alarms 33 Fo and Eo bytes used for EOW 30 Fo NU1 NU2 bytes used for sV 11 channels 31 Frequency bands 17 Functional View 78 G GCC 30 Generic communication channel 30 Grounding frame on the card ESD 62 H Highlights of the SURPASS hiT 7500 15 Indications by card LEDs 65 Indications by NEAP LEDs 57 Insertion and removal aids on the card 64 Interface types for network element management 28 Interface user 77 K Kinds of COPA 58 OCR10R cards 46 OCR10T cards 46 pump
109. mode SDH SONET or LAN V5 Client In Line Out OH source Encoder G 709 stage S FEC stage Client Out Line In OH sink 44 Decoder a Fig 3 8 OCR10T with path ODU2 loopback client mode SDH SONET or LAN V5 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 3 7 1 3 OCR10T V5 LH LH2 Regio2 with path ODU2 loopback client mode OTU2 or OTU2LAN V5 Client In e oder L Client Out Fig 3 9 OCR10T V5 LH LH2 Regio2 with path ODU2 loopback client mode OTU2 or OTU2LAN V5 Line Out Line In 3 7 1 4 OCR10T V3 with both path and client loopbacks Client In z Line Out ont soure Client Out Line In KENN Fig 3 10 OCR10T V3 with both path and client loopbacks 3 7 2 TEX loopbacks Up to 4 client loops can be configured independently 3 7 2 1 TEX V3 with path ODU2 loopback Rx1 ix 1 S FEC encoder H Rx4 Line Out us Line In Tx3 S FEC decoder Tx4 Fig 3 11 TEX V3 with path ODU2 loopback A42022 L5961 D251 2 7618 37 Technical Description TED Information SURPASS hiT 7500 B 3 13 3 7 2 2 TEX V5 LH LH2 Regio2 with path ODU2 loopback Rx1 His j S FEC encoder Line Out Rx4 Tx1 Tx2 iB 1 Line In Tn 1 S FEC decoder Tx4 Fig 3 12 TEX V5 LH LH2 Regio2 with path ODU2 loopback 3 7 2 3 TEX with path
110. n the optical link will be continuously dis tributed downstream the link for OLI control 25 Technical Description TED Information SURPASS hiT 7500 B 3 13 26 6 Tilt control Tilt control mechanisms are only supported if OPAPC cards are equipped at OLRB sites Basic compact and slim OLI cards include a VOA for tilt control The tilt of the chan nel powers measured at the OLI output fiber is used to control the VOA locally on the same OLI Channel up downgrade while traffic is running In linkstate running the automatic upgrade of additional channels or the downgrade of channels is possible The remaining channels are not affected by the upgrade or downgrade Link control mechanisms require a step by step upgrade of channels with per step upgrade channel power limitation even if overall upgrade is requested for more channels In mode SINGLESTEP a preemphasis must be performed by the operator after up grade or downgrade if OM cards are equipped Preemphasis control Preemphasis is performed to achieve optimum OSNR distribution at each link end It will be done by correction of Tx power values at the beginning of the link OTTB by means of attenuator plugs or VOAs Fig 3 4 Single step preemphasis is only possible at OTTB and must be triggered by the op erator At OTTB only express channels OTTB head end to OTTB tail end i e spanning the whole link located on active cards OM10 detectable by NE can be inc
111. na 72 Fig 8 3 Network management architecture with Q3 Gateway NE 73 Fig 8 4 Network management architecture without Gateway NE 73 Fig 8 5 Application example for craft terminals in LCT and NCT modes in a transmission network 0000 0c eee eee eee eee 74 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Fig Fig Fig Fig Fig A42022 L5961 D251 2 7618 8 6 8 7 9 1 9 2 9 3 System architecture of TNMS Core CDM 00000 ee eae 76 SURPASS hiT 7500 B Element Manager main window example 78 TransNet GUI main panes and icons liliis lslsllslsn 81 Route graphie display x exper oae omg Forex pr feed ges 83 Analysis Solutions ie csv ever eee ERR ru Abe RR Roe Ra 83 Technical Description TED Information SURPASS hiT 7500 B 3 13 10 Tables Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Tab Bal 3 2 3 3 3 4 4 1 5 1 6 1 6 2 6 3 6 4 6 5 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 10 13 10 14 10 15 10 16 10 17 10 18 10 19 10 20 10 21 10 22 10 23 10 24 10 25 10 26 10 27 AIS implementation with OCR10T and TEX cards Client In to Line Out di ROCHON esana Ges a een acres a
112. nel fiber connectors type C3 C4 12 11 LC PC Front panel LEDs Input power range for OM10 OK green and Fault red adjustable between 5 dBm 3 0 dBm to 1 dBm 3 0 dBm Output power range for OD10 ODA10 14 dBm to 0 0 dBm per channel Maximum return loss at LC connector Bandwidth 1 dB 35 dB 27 5 GHz Adjacent channel isolation 25 dB Non adjacent channel isolation Temperature stability range 40 dB 5 C to 65 C via passive compensation Tab 10 21 OM10 OD10 and O A42022 L5961 D251 2 7618 DA10 specifications 91 Technical Description TED Information SURPASS hiT 7500 B 3 13 10 3 9 Optical Filter OF 10 Card dimensions Power consumption Front panel fiber connectors type 50 mm wide x 265 mm high x 235mm deep 1 96 inch wide x 10 43 inch high x 9 25 inch deep see Tab 10 63 12 11 LC PC Front panel LEDs Input power range for OF 10 Tab 10 22 OF10 specifications Demux indication OK green Mux indication OK green Com port Cx min 27 5 dBm when using as demultiplexer Fx port max 10 dBm when using as multiplexer Upgr port max 13 dBm when using as multiplexer 10 3 10 Optical performance analyzer card OPAPC Card dimensions Weight 25 mm wide x 265 mm high x 235 mm deep 1 inch wide x 10 43 inch high x 9 25 inch deep 2kg Power consumption see Tab 10 63 Front panel fiber
113. networks at the access edge metro core and backbone levels TNMS Core CDM supports line star ring and mesh networks The network elements of a transmission network provide various management inter faces so that they can be connected to the management system via the DCN in several ways Element management functions are executed via the Element Managers craft terminals in LCT mode TNMS SX MSN Manager EM OS NetViewer NME provided by the TNMS Core CDM system For network elements managed via EM OS network man agement is restricted to fault management alarm mapping These network elements are displayed as universal objects in the TNMS Core CDM network plan TNMS Core CDM is a scalable multi user system with a client server architecture com prising several industry standard PCs with the Windows 2000 operating system and var ious software applications The TNMS Core CDM software comprises the Client SysAdmin Server and NetServer applications Client and SysAdmin are installed on a client PC Up to 40 Client and 10 SysAdmin installations can be managed simultaneous ly facilitating distributed network operation Fig 8 6 shows the system architecture of TNMS Core CDM A42022 L5961 D251 2 7618 75 Technical Description TED Information SURPASS hiT 7500 B 3 13 76 Integrated LCT Element Managers TNMS TNMS Umbrella Core CDM Core CDM TMN SysAdmin client Fast Ethernet SNMP or TMF CORBA agent TNMS
114. ng direction ID and automatic spanloss correction These configurations are signalled to the downstream NEs within the optical link Transmit channel power equalization power adjustment Input power values of all channels are adjusted to TransNet pre calculated values TransNet power vector Channel power adjustment must be performed in advance to link startup as well as for any channel to be upgraded at an existing and running link Link startup Is performed as sequential setup of the DWDM network elements separately from both sides The purpose of link startup is to determine set and stabilize line and card parameters e g EDFA gain and output power speed of OLI output power con trol prior to running traffic Tilt is set to the required value according to calculation The output power of each amplifier has to reach the desired value before the next amplifier in line is allowed to switch on Link running Includes normal running state as well as reaction on exceptional events such as loss of optical carriers APSD etc Tilt and VOA closed loop control on OLI cards is con tinuously working in running state if enabled Demux cards with VOAs ODA10 au tonomously perform output power control drop control The output power value is kept in a defined window The channel status delta power level of OMS section input and the channel usage will be periodically distributed downstream the link Link power values from the first OLI withi
115. nly be used in the same bidirectional optical path if they are of the same type i e all V3 or all V5 or all LH2 or all Regio2 due to differences in data format and data rate 5 3 22 Unidirectional dispersion compensation modules UDCMCs UDCMGs are primarily used to counteract the chromatic dispersion which a signal un dergoes as it travels through a section of optical fiber This chromatic dispersion has the effect of spreading the signal spectrum so much that the inter symbol interference no longer allows an accurate recognition of a single one bit or a single zero bit The UDCMCs contain spools of Dispersion Compensating Fiber DCF that have the op posite dispersion characteristics compared to the fiber used for signal transmission hence compressing the signal for better optical performance The type of DCF depends on the wavelength band and type of fiber used for transmis sion So many different variants of UDCMCs are available for accurate DCM manage ment The strategy for selecting UDCMCs is highly system dependent and is influenced by the optical performance limiting effects such as Self Phase Modulation SPM Cross Phase Modulation XPM Raman crosstalk etc UDCMCs are normally located in the optical path between the 2nd and 3rd stages of each optical amplifier since the insertion loss of the UDCMC can be compensated here by the amplifier design However it is also possible to perform subband dispersion co
116. nsumption see Tab 10 63 Front panel fiber connectors LC PC connectors Tab 10 25 Technical data of the UDCMBs 10 3 13 Dispersion compensation modules UDCMCs and UDCM tray Shelf size UDCM tray For ANSI and ETSI racks 583 mm wide x 88 2 mm high x 300 3 mm deep 23 inches wide x 3 5 inches high x 11 8 inches deep UDCM dimensions 268 mm wide x 40 8 mm or 83 2 mm high x 294 mm deep up to 4 fit into a UDCM Tray 10 5 inches wide x 1 6 inches or 3 3 inches high x 11 6 inches deep Weight UDCM depending on type 10 km to 80 km 3 15 kg n x 0 12 kg n for each 10 km 1 to 8 90 km to 120 km 3 7 kg n x 0 12 kg n for each 10 km 9 to 12 UDCM tray 5 0 kg Power consumption see Tab 10 63 Maximum return loss without LC con 27 dB nector Rayleigh backscatter Relative dispersion slope RDS 0 0021 nm Tab 10 26 Technical data of the UDCMCs and of the UDCM tray 10 3 14 Transponder cards 10 3 14 1 X OCR10T V3 Card dimensions 27 0 mm wide x 565 mm high x 235 mm deep 1 06 inch wide x 22 24 inch high x 9 25 inch deep Weight 2 8 kg Power consumption see Tab 10 63 Front panel fiber connectors LC LC F2000 Tab 10 27 OCR10T V3 general specifications A42022 L5961 D251 2 7618 93 Technical Description TED Information SURPASS hiT 7500 B 3 13 94 Front panel LEDs OK green and Fault red Tab 10 27 OCR10T V3 general specifications Co
117. nt Interface 2 km short reach Interface 40 km wideband 1 64 1 S 64 2b Bit rate Standard SONET OC 192 SDH STM 64 9 95328 Gbit s Allowable input power at Client In end of life Client out launch power 11 dBm to 1 dBm I 64 1 14 dBm to 1 dBm S 64 2b 6 dBm to 1 dBm I 64 1 1 dBm to 2 dBm S 64 2b Client out signal 1310 nm wavelength Jitter performance Span attenuation according to ITU T G 8251 0 dB to 4 dB I 64 1 3 dB to 11 dB S 64 2b Extinction ratio minimum 6 dB 1 64 1 minimum 8 2 dB S 64 2b Tab 10 28 OCR10T V3 client interface specifications Interface type Long reach DWDM interface with S FEC meets distance variant per ITU T G 692 Bit rate Transmit wavelengths available Data format 12 494096 Gbit s Tunable laser 50 GHz ITU T grid spacing in C band 80 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm NRZ Wavelength stability End of life transmit power Transmit power stability 2 5 GHz approximately 20 ppm User selectable 11 to 1 dBm 0 5 dB Transmit power accuracy Jitter performance Extinction ratio 1 0 dB over all channels of the tunable laser according to ITU T G 8251 gt 12 dB 1 dBm output power Beginning of life receive OSNR S FEC enabled End of Life receive OSNR S FEC en abled End of life input power 10 5 dB 0 1 nm 10 3 BER
118. nt Information Base module MIBS32 2 MIBS256 These MIBS cards mainly store all data that are visible and changeable via a Q3 inter face A subset of the MIBS the NE VCDB Variable Configurable Database contains the total variable configuration parameters of an NE Only the NE VCDB is persistently stored on the MIBS card as a backup version of the master that is stored on the MCU in an external SRAM Hence if an MCU fails a replacement can be made without losing the entire contents of the MIBS module The data also survive a power failure or cold start of the NE One MIBS module is required per NE Replacement of the MIBS does not cause any interruption to the traffic being carried over this particular NE The following MIBS types are available MIBS32 2 with 2 MAC addresses MIBS256 with 2 MAC addresses allowing the storage of a backup copy of the entire active MCU software It can be configured with the LCT if the MIB256 is required or not In case of MIBS mismatch correspondent alarms will be raised Optical channel amplifiers and channel switches OCS This card allows either configuration of express channel connections or single add drop channels in CCU network elements Optical Channel Protection OCP V2 OCP V2 cards can be used at each end of DWDM long haul links They provide 1 1 transmit bridge receive end switch protection capabilities for the optical channels OCP V2 cards can be used in combination with tr
119. nt wavelengths PUMPB OTTB RPUMP Raman pump card Bus termination resistors SMU2 Subrack management unit TEX V3 Bidirectional multiplexing transponder TEX V5 TEX LH2 TEX Regio2 Unidirectional Dispersion Compensation Module Basic with slope compensation to be placed into DWDM subrack Unidirectional Dispersion Compensation Module with slope compensation to be placed into DCM tray Tab 5 1 Card types overview sorted alphabetically Cont 5 2 Card power supply Most cards have an on board power supply PSU It is a DC DC converter providing the necessary regulated operating voltages for the card The outputs are isolated from the input All output circuits have a common reference point When the card is inserted into the subrack the card s reference point is connected to the grounding layers on the backplane The PSU is supplied by one NUBAT1 2 or optionally two supply voltages NUBAT 1 2 and NUBAT3 4 These voltages are coupled by diodes which give also a reverse con nect protection Each PSU has one input line fuse on the card In the subrack inserting or pulling of a card with on board PSU does not affect the op erating conditions of other cards All card connectors to the backplane have premating contacts which first of all connect the cards to ground by inserting Some cards e g UDCMC are fed by the OSCTUT OSCTUI or SMU2 cards via a pow er bus A42022 L5961 D251 2 7618 43 Technical Descri
120. nterfaces 1 and 2 64 kbit s PCM with A law or u law with access via connector panel 4 wire interface 1 can also be used for the DTMF handset 4 wire interface 2 is used for an EOW connection to another NE at the same site Laser class class 1M OSC capacity 2 Mbit s OSC wavelength 1625 8 nm Tx output power range Rx input power range 0 0 dBm to 3 0 dBm typical 1 0 dBm 15 dBm to 50 dBm EOL span loss range 15 0 dB to 40 0 dB at 1550 nm 47 dB at 1625 nm Line coding OMI Tab 10 12 OSCTUI and OSCTUT specifications Optical line amplifier cards OLIMTPNC OLISTPNC OLIVTPNC OLIMTBNC OLISTBNC OLIVT BNC OLIMINC OLISINC OLIVINC Overall dimensions Weight Electrical power consumption 75 mm wide x 265 mm high x 235 mm deep 2 95 inch wide x 10 43 inch high x 9 25 inch deep 4 0 kg 3 8 kg for basic card versions see Tab 5 1 see Tab 10 63 Tab 10 13 Common specifications for all optical line amplifier cards A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Type of front panel fibre connectors Front panel LEDs pigtails with E2000 HRL for connection of pump cards LC PC for optical signal monitoring for line in and line out fiber connections and for the OSC OK green and Fault red Maximum output power 17 to 24 dBm per C band depends on OLI type Laser class Automati
121. nur durch geschultes und qualifiziertes Personal installiert betrieben und gewartet werden Trademarks All designations used in this document can be trademarks the use of which by third parties for their own purposes could violate the rights of their owners Copyright C Siemens AG 2005 2006 Issued by the Communications Group HofmannstraBe 51 D 81359 M nchen Technical modifications possible Technical specifications and features are binding only insofar as they are specifically and expressly agreed upon in a written contract 2 A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED This document consists of a total of 122 pages All pages are issue 2 Contents 1 Notes on this documentation llle 13 1 1 Symbols used in this documentation 000 c eee eee 13 Todd Symbol TOF WarnllYmis uu n aad REA ERE exa nee edd x 13 1 1 2 Symbols for les eit deve ek dee eia a aaa ed aiaa a yar gh en 13 1 1 3 Symbols for menu displays and text inputs 00000 ee eee 13 1 2 Notes on licensed software 13 2 Introduction to SURPASS hiT 7500 B sllsleesls sese 14 2 1 General functionality 0 0 0 0 cece es 14 2 2 Highlights 2 2 2228 22 seta Eee ree Oe tee Gite 2 ea ea gph eBay eRe 15 2 9 AppliCatiOlis i1 semet ntes bun ado dXA ee awe DADA UR cee 16 2 4 Wavelength bands frequency spacing 0ee eee eee eee 17 25 Compatibilit
122. o the electrical interfaces or cross connections for bytes which are to be passed through the NE unterminated User configurable clock priorities via software for the T3 input and the T2 internal clock Implementation of a timing marker byte to prevent OSC timing loops User configurable EOW 4 wire electrical interface properties via software for ETSI or ANSI customer requirements User configurable EOW channel encoding decoding law A law ETSI or u law ANSI of the 4 wire interfaces via software EOW selective calling group or collective calling with decimal 3 digit telephone number EOW Ring Manager function for enabling the selection of one OTTB network ele ment as a ring manager to allow ring EOW configurations for protections User configurable Telemetry Interfaces TIF providing 4 outputs actors and 16 in puts monitors per OSCTUI OSCTUT card A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Supervision of fan units i e activation of fan alarms Controlling the LED display on the Network Element Alarm Panel NEAP for the fan and EOW functions Controlling the red and green LEDs on the OSCTUI OSCTUT card itself Detection and reporting of all OSC alarms such as LOS LOF SD RDI EXC etc Card present monitoring of the fans UDCMs and SAB units the card present mon itoring of all other cards is performed by the SMU2 or the MCU w
123. of GCC channels depending on MCU and transponder types For each network element the user can configure how these buses are used to imple ment the desired GCC s In each network element any OCR10T OCR10R or TEX card can be assigned to access GCCO0 GCC1 or GCC2 EOW interface The engineering order wire EOW interface can be used for a telephone connection or conference from one NE to other NEs using a handset The interfaces on the OSCTUI OSCTUT card are Two external 4 wire interfaces One external 4 wire interface and one 4 wire interface for the handset with selective call The first external 4 wire interface or the 4 wire interface for the handset can only be used alternatively and not at the same time 4 wire interface 1 is permanently used for the handset To enable the communication between two optical links the OTTB at the end of the link can be connected via the EOW2 connectors at the COPA So it is possible to have tele phone connections between these NEs by installing an external cable and to use only one handset in a location Interconnection is possible via a distance of up to 10 m The EOW channel is mapped to the frame of the optical supervisory channel via the Eo byte or Fo byte selected via software Coding decoding the EOW channel is config urable for A law ETSI or u law ANSI The complete EOW interface can be enabled or disabled by configuration Disabled means all Eo and Fo bytes are passed
124. ol the power of the channel OD10 is an optical demultiplexer for 10 channels without VOAs ODA10 is an optical demultiplexer for 10 channels with a VOA at its input to control the power of the channel Optical filter with multiplexer or demultiplexer for 10 channels OF10 The card OF10 provides multiplexer or demultiplexer functionality for 10 channels in the OTTB network element Card types with or without upgrade port are available The common port contains a coupler tap and an APSD APRM monitor diode The MUX DEMUX function of the card depends on the slot in the subrack where the card is plugged in The OF10 card is a passive card without a local microprocessor module LCC or CCM Optical line interface supervisory channel feeder OLIF The OLIF card is a possible substitute for a OLI booster amplifier in OTTBs and OAD MBs followed by a short span In addition it can be used in combination with OLIVINC OLIVTPNC preamplifier slim inline slim UDCMB OLIF in OTTBs OADMBs and OLRBs The OLIF contains mainly an OSC filter a power monitor and a local card controller LCC A42022 L5961 D251 2 7618 47 Technical Description TED Information SURPASS hiT 7500 B 3 13 48 5 3 10 5 3 11 5 3 12 The OLIF provides a monitor output MonSo for connecting e g the OPAPC card and an input for coupling the optical supervisory channel OSC2 from OSCT into the multi plex signal Optical inline amplifie
125. on Sector of ITU Local Area Network Local Card Controller Local Craft Terminal Light Emitting Diode Long Haul Loss Of Multiframe Low Voltage Disconnect device Management Application Functions Maximum Bit Error Rate Message Communication Function Main Control Unit Master MCU North Bound COPA connec tor Master MCU South Bound COPA connec tor Multiplex Section AIS Multi Service Node Network Craft Terminal Network Element Alarm Panel Network Management Layer Non Return to Zero Optical Amplifier Site Optical Carrier Optical Channel Protection A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED OCR10R OCR10T OCS OCU OD10 ODA10 ODU OH OLISINC OLISTBNC OLISTPNC OLRB OM10 OMDFC OOB EFEC OPAPC OPU OS OSAR OSCT OSCTUI OSCTUT OSI OSNR OSS OTH OTT OTTB OTU PC PCB PCB Optical Channel Repeater 10 Gbit s Regen erator Optical Channel Repeater 10 Gbit s Tran sponder Optical Channel Switch Optical Channel Unit Optical Demultiplexer card 10 channels Optical Demultiplexer card with VOAs 10 channels Optical Data Unit Overhead Optical LIne Interface Inline amplifier basic version for C band systems Optical Line Interface Short span Terminal Booster for C band Optical Line Interface Short span Terminal Preamplifier for C band Optical inLine Repeater Basic Optical Multiplexer card with VOA 10 ch
126. ons Spectral gain control to adjust for gain tilt variations particularly Raman gain tilt variations End to end preemphasis for fine tuning of power variations Integrated ASE Amplified Spontaneous Emissions filter gain flattening filter and adjustable tilt filter Integrated optical performance analyzer optional Fiber type flexibility e g Standard Single Mode Fiber SSMF Non Zero Dispersion Shifted Fiber NZDSF Dispersion Shifted Fiber DSF Service flexibility to meet all customer traffic requirements SDH SONET IP ATM Tunable lasers for wavelength changes without the need to swap plug in cards thus enabling simplified installation and commissioning and easier spare part handling Network management by TNMS CT CT TNMS Core CDM TransNet planning tool for simplified but comprehensive network design on a geo graphical map including cost optimization Technical Description TED Information SURPASS hiT 7500 B 3 13 2 3 Applications Fig 2 2 shows a general SURPASS hiT 7500 B network application scenario SDH 10 Gbit s 10 Gbit s SDH IP Router IE TO BiG IP Router SDH a 2 5 Gbit s SURPASS SURPASS 2 5 Gbit s SDH hiT 7500 B SURPASS hiT 7500 B hiT 7500 B EE zd 2 5 Gbit s transponder DWDM equipment transponder 2 5 Gbit s a equipment equipment FC i i FC EC 2 5 Gbit s 2 5 Gbit s EC IP Router 2 5 Gbit s H 2 5 Gbit s e I
127. ons of the OPAPC card are described in Chapter 5 3 15 Fault management The Fault Management reports all hardware and software malfunctions within a network element and monitors the integrity of all incoming and outgoing digital signals The tasks of the Fault Management are to detect anomalies derive faults by eliminating spurious anomalies trigger automatic maintenance actions AIS insertion laser shutdown etc reduce alarms by correlation of defects and by adjustable persistence checks time stamp events using the system real time clock issue spontaneous alarm event notifications to the Element Manager prevent the report of unwanted alarm event notifications according to configurable alarm forwarding report alarms to the local alarm system indicate fault states of replaceable units Store alarm events and alarm states for later retrieval support fault location for diagnosis and guiding of maintenance Alarms Alarm types Basically alarms can be grouped as follows e Traffic related Communication alarms originating from termination points A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Quality of Service alarms QoS originating from termination points with perfor mance activities e Equipment related Equipment alarms originating from specific cards and slots distinguished between card not inserted
128. ontain Peltier controlling elements and temperature sensors which trigger an alarm if the temperature exceeds the programmed thresholds 5 3 18 Raman pump card RPUMP The Raman pump card RPUMP can be inserted at the input of an optical preamplifier card OLIMTPNC see Chapter 5 3 12 This increases the possible spacing between the optical amplifiers Alternatively the same amplifier spacing can be achieved with lower per channel EDFA output powers allowing a higher total number of optical spans Raman amplifiers are preferably applied to bridge single extra long spans Raman pumps must be inserted at the receiving line interface An additional Raman pump card can be inserted at the input of each inline amplifier or preamplifier The RPUMP card contains 5 lasers for a total of 4 wavelengths These laser diode sig nals are combined to one signal that is sent to the transmission fiber The electrical con nection is important as it is used to determine whether the high optical power connection from the RPUMP card to the OLI is closed If not the power of the RPUMP card is automatically shut down A42022 L5961 D251 2 7618 51 Technical Description TED Information SURPASS hiT 7500 B 3 13 52 5 3 19 5 3 20 5 3 21 Raman amplification Raman amplification is named after the Indian physicist Sir Chandrasekhara Venkata Raman The basis of Raman amplification is the energy scattering effect called Stimulated Ra man Scatt
129. pports the same CMISE protocol as that for the Q3 interface The data communication channels DCC are HDLC type serial channels embedded in the fiber optical signal s used for TMN purposes Network management architecture The following three examples of network management architecture were chosen to vi sualize the possibilities of managing SURPASS hiT 7500 B networks A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 8 3 IP IP Internal customer network gt IP Data Communication Channel Fig 8 3 Network management architecture with Q3 Gateway NE OSI or IP OSI or IP IP Internal customer network OSIorIP Data Communication Channel Fig 8 4 Network management architecture without Gateway NE TNMS CT Please refer to the User Manual TNMS CT for detailed information on TNMS CT For the order number of the User Manual TNMS CT see the SURPASS hiT 7500 B Documentation Guide TNMS CT is a transparent software platform for SDH and WDM network elements using QD2 QST QST V2 Q3 or SNMP telegram protocols It provides access to network el ements via a network interface Ethernet or via a line interface RS232 A42022 L5961 D251 2 7618 73 Technical Description TED Information SURPASS hiT 7500 B 3 13 74 There are two operation modes for TNMS CT Local Craft Terminal LCT mode which is used for local
130. ption TED Information SURPASS hiT 7500 B 3 13 44 5 3 9j 5 3 1 Card descriptions The following subchapters are grouped by card functions To quickly find a particular card description in the following subchapters consult Tab 5 1 that is sorted alphabetically by card names The technical data of the cards are summarized in Chapters 10 3 and 10 4 Main Control Unit MCU Note that there are two different types of the MCU card MCU C and MCU G If not otherwise stated in the text MCU is used for both types MCU C and MCU G MCU G is used with transponder equipment only and have additional functions see be low The MCU provides the central monitoring and control functions for the system SEMF as well as the Message Communication Function MCF to operate the F Q and ECC communication interfaces For internal control the MCU uses the Peripheral Control Bus PCB that consists of two asynchronous serial busses connecting the MCU to all cards which have their own card controllers CCM LCC A second asynchronous serial bus system called CAN is used for very fast inter card communications for time critical operations Using these interfaces the MCU performs the following main functions Fault Management Monitoring all system alarms and forwarding their states to the network manage ment system and the rack alarm bus Performance Management On request sending all optical p
131. ptocouplers These mon itors can be triggered by an external voltage with independent potential The TIF moni A42022 L5961 D251 2 7618 31 Technical Description TED Information SURPASS hiT 7500 B 3 13 32 3 4 3 5 3 5 1 3 5 1 1 tors on the MCU are transistor stages These monitors can be triggered by a negative voltage related to the potential of the network element positive return The TIF monitors generate an environmental alarm on the network element when the current state differs from the configurable normal state The TIF actors do not generate alarms TIF circuits must be powered by circuits that meet SELV Safety Extra Low Voltage lim its according to Standards UL 1950 VDE 0100 410 and DIN EN 60950 Performance measurements SURPASS hiT 7500 B monitors various performance parameters e g CV BBE ES SES SEFS UAS Avg BER Max BER on many layers in order to calculate the trans mission quality Each OCR10T OCR10R and TEX card accumulates its performance measurements every 00 15 30 and 45 minutes past each hour At the end of each 15 minute reporting period each card automatically reports its performance counts to the MCU In addition 24 hour performance counts are obtained by summing all 15 minute counts of the day The user can set a threshold for performance count via software If this threshold is ex ceeded a Threshold Crossing Alert TCA will be raised The performance analyzing functi
132. ques must be met S FEC is a coding algorithm that enables bit errors to be detected and corrected It is applied on the line side only whereas on the client the standard FEC technique can be used With increasing transmission rates distance limiting phenomena such as fiber non lin earities chromatic dispersion and PMD have a more pronounced effect The ability to correct bit errors translates directly into the ability to have a higher reach Distances that without S FEC would suffer an unacceptable receive end OSNR can be successfully spanned when S FEC is used S FEC provides networks with additional OSNR margin S FEC is a forward scheme i e the receiver needs only the information it receives to detect and correct bit errors it never requests a re transmission Note that BIP 8 in the path ODU and section OTU layers provides error monitoring only on the payload S FEC provides error correction in the client s payload and all the overheads OPU OH ODU OH OTU OH OPU ODU and OTU are the sub layers of the optical channel client signal as defined in ITU T G 709 SURPASS hiT 7500 B uses a proprietary method to implement Out of Band S FEC OOB S FEC With this method the transmission rate is increased to accommodate the basic SONET SDH LAN PHY payload plus the added S FEC and management over head Optical control and management Optical link control is intended to ensure optimized optical link operation in any link st
133. ratio gt 12 dB at rated output power Tab 10 31 OCR10T V5 client interface specifications Interface type Long haul DWDM interface with S FEC Bit rates 11 00320 Gbit s 11 3524 Gbit s Transmit wavelengths available Tunable laser 50 GHz ITU T grid spacing in C band 80 channels 191 7 THz to 196 1 THz 1563 86 nm to 1528 77 nm Data format Wavelength stability End of life transmit power NRZ 2 5 GHz approximately 20 ppm User selectable 11 to 1 dBm Transmit power stability Transmit power accuracy Jitter performance t 0 5 dB 1 0 dB over all channels of the tunable laser according to ITU T G 8251 Extinction ratio gt 12 dB rated output power End of life input power Allowable input power range is 14 dBm to 2 dBm Tab 10 32 OCR10T V5 line interface specifications A42022 L5961 D251 2 7618 95 Technical Description TED Information SURPASS hiT 7500 B 3 13 back to back Dispersion tolerance 1500 ps nm 1500 ps nm for 2 dB OSNR penalty back to back DGD tolerance 50 ps total DGD for 2 dB OSNR penalty Automatic laser shutdown ALS trig LOS or LOF detected at Line In port or client port gered by Laser class class 1M Tab 10 32 OCR10T V5 line interface specifications Cont 10 3 14 3 OCR10T LH2 and OCR10T Regio2 Card dimensions 27 0 mm wide x 565 mm high x 235 mm deep 1 06 inch wide x 22 24 inch high x 9 25 inc
134. rd alarm filters 33 Startup 68 Startup indications by card LEDs 65 Stimulated Raman Scattering SRS 52 Subrack address information 52 Subrack alarms 58 Subsystems OCU 40 OTTB 39 Supervision of span loss 28 SURPASS hiT 7500 Element Manager 77 sV 11 channels 31 Synchronization 28 System highlights 15 System startup 68 T TCA 32 Telemetry interface 31 Telephone number EOW 31 Temperature sensors with pump cards 51 Testing the LEDs lamp test 58 TEX LH2 cards 52 TEX Regio2 card 52 TEX V3 card 52 TEX V5 card 52 Threshold crossing alert 32 TIF 31 TNMS Core CDM 75 TNMS Core CDM system architecture 76 TNMS CT 73 Tool for network planning TransNet 80 TransNet planning tool 80 Tray for UDCMC modules 55 Types of alarms 32 U UDCMC module 53 UDCMC tray 55 ULED 65 ULED bus technical data 109 Unidirectional Dispersion Compensation Modules 121 Technical Description TED Information SURPASS hiT 7500 B 3 13 UDCMs 53 User access control 71 User data channels sV 11 31 User login control 71 V Variants of COPA 58 OCR10R cards 46 OCR10T cards 46 pump cards 90 TEX cards 52 W Warm start 68 Wavelength band overview 17 122 A42022 L5961 D251 2 7618
135. refully Never apply excessive force The correct handling of the insertion and removal aids is described in the Installation and Test Manual ITMN of SURPASS hiT 7500 B The visible surfaces of the insertion and removal aids are used for card identifying la bels Card front elements Fiber connectors The front panel of an optical card is either fitted with optical fiber connectors or with SFP modules described in Chapter 6 3 3 The available fiber connector variants depending on the card types are listed in Chapter 10 3 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 6 3 2 2 LEDs All active cards i e cards that contain a local card controller are fitted with the two standard LEDs listed in Tab 6 3 They are visible when the subrack front door is open Element Color Explanation Activated if the card is ready for data transmission or actually transmitting data f deactivated the card may be removed from the subrack Also activated if the lamp test button on the NEAP is pushed see Tab 6 1 For startup and fault indications see Tab 6 4 Fault LED Activated if the card detected a hardware or software failure condition that requires attention by service staff as soon as possible Deactivated automatically as soon as all failures with this card have been cleared Also activated if the lamp test button on the NEAP is pushed se
136. rface L 16 1 80 km interface L 16 2 Compared to direct optical interfaces at the card front SFP modules provide the follow ing benefits SFP modules can be exchanged quickly to react to varying customer demands Spare costs can be reduced e g only one TEX V5 card with different SFP modules instead of different TEX cards A maximum of four SFP modules of the same type can used per card underequipping and mixed equipping is allowed The card software can derive presence and type infor mation from each SFP module If a SFP is mounted on the card and another type is configured it will raise a SFP Mis match and a LOS alarm If one SFP is not mounted it will raise a SFP Missing and a LOS alarm A42022 L5961 D251 2 7618 67 Technical Description TED Information SURPASS hiT 7500 B 3 13 68 7 1 7 2 7 2 1 7 2 2 7 3 Commissioning startup and maintenance This chapter gives some basic information about commissioning startup and mainte nance of SURPASS hiT 7500 B Commissioning SURPASS hiT 7500 B has to be configured on initial commissioning prior to the regular operation There are different commissioning manuals depending on the used network elements and management system The order numbers of the commissioning manuals are listed in the SURPASS hiT 7500 B Documentation Guide Startup Cold start A cold start can be initiated by applying power to the rack or subrack by inserting a
137. rface can be configured to access one of the OSC bytes Fo or NU1 or NU2 In the OTTB network element these bytes are terminated in the OLRB and OAD MB network elements they are terminated or passed through from OSC B to OSC A i e from side 1 to side 2 In the OTTB network element a user data channel of OSC A can be connected to sV 11 1 or sV 11 2 In OLRB and OADMB network elements a user data channel of OSC A and or OSC B can be connected to sV 11 1 or sV 11 2 or can be passed through Codirectional Tx timing data out clock out and contradirectional Rx timing data in clock out is applied both derived from Tx of the OSC clock A Telemetry interface TIF TIF inputs and outputs are intended to be used for traditional user defined housekeep ing purposes The TIF inputs monitors usually supervise particular events at the site such as fire alarm over temperature alarm door open alarm etc The TIF outputs actors usually control particular devices at the site TIF monitors and actors are available on each subrack provided by different card types OSCTUI OSCTUT SMU2 and MCU The OSCTUI OSCTUT and SMU2 cards have the same interface characteristic 16 monitors and 4 actors The MCU card carrying out the TIF functionality on the OCU network element has 2 monitors and 2 actors The TIF actors are relay contacts switching between TIF output and TIF common The TIF monitors on the OSCTUI OSCTUT and SMU2 cards are o
138. routes contained in the selected link or which originate terminate pass through the selected site e Detailed data view The detailed data view shows the details of a site or a link selected in the network view or of a route selected in the data pane e g details about ducts fibers etc e Physical DWDM route planning view This view shows the physical DWDM route planning It is visible only during the physical DWDM route planning process 80 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Applica Title Menu Tool Site Link Tree Network Layer tion icon bar bar bar buttons button view view field CJ TransNet File Project Tools Extras c cf w d gt Project Explorer TBI My first DWDM network 9 oF Sites oF Fiber Switch Sites oF Optical Amplifier SHE 9 oF Optical Sue Los Angeles San Francisca amp 3 Las vegas be Phoenix Denver Salt Lake City Denver ef Links Ck DWDM Routes DRO B DR1 B DR2 B DR3 B DR4 DRS cH Protection Groups Connections 2 56 gt Parameter End Dem Insta Usage Weig Cap Prot Prot Work Crea Name Las Vegas Node Id Type Type xw 1 c2560 566f s Angeles Lasvegas 282 O Exemal 10 0 unpr Auto a C2564 588fLos Angeles Phoenx 459 Exema 10 0 1 1
139. rs OLIMINC OLISINC OLIVINC Each OLIMINC OLISINC and OLIVINC card contains an optical inline amplifier for C band in one direction These amplifier cards are used at inline sites for optical amplifica tion of the signal The inline amplifier cards are designed for stand alone systems The OLIMINC compact version are high performance EDFA amplifiers The output pow er of the cards can be increased by pump cards and Raman pump cards described in Chapters 5 3 17 and 5 3 18 respectively The OLISINC basic version and the OLIVINC slim version are cost effective amplifier type to be used in short and medium links 500 km to 1300 km with only a low number of spans or in longer links combined with the OLIMINC compact version The TransNet network planning tool see Chapter 9 calculates which OLI card can be used depending on fiber type fiber attenuation link length number and lengths of spans etc Optical booster amplifiers OLIMTBNC OLISTBNC OLIVTBNC Each OLIMTBNC and OLISTBNC card contains an optical booster amplifier for C band in one direction These booster amplifier cards are used at terminal sites for amplifying the outgoing line signal In a link there is only one booster The OLIMTBNC compact version are high performance EDFA amplifiers The output power of these cards can be increased by pump cards described in Chapter 5 3 17 The OLISTBNC basic version and the OLIVTBNC slim version are cost effective ampli fier type
140. rs in one amplifier section are switched off The pump lasers are restarted if the input power reaches a certain minimum threshold for a certain time A42022 L5961 D251 2 7618 19 Technical Description TED Information SURPASS hiT 7500 B 3 13 20 In case of equipment failures of the OLI card the PUMP card or the RPUMP card the pump lasers on the respective card will be shut down No automatic restart for OLI and RPUMP is allowed but only a new link startup via LCT APSD is signaled on the OLI card via OB OPLOS loss of incoming signal Each ampli fier stage sensing LOS at its input will automatically change into APSD state and shut down its pump lasers independently This results in a shutdown of the optical output signal in signal direction Laser safety for network elements with basic link control Several new transmission system configurations are introduced in conjunction with the basic link control The whole transmission fiber system is considered as controlled area in the sense of IEC60825 2 2004 This overall requirement forms the basis of the laser safety mechanisms of the basic compact and slim OLI cards for SURPASS hiT 7500 B version 3 13 The transmission system is designed for IEC60825 2 2004 hazard level 1 M 21 3 dBm 21550 nm at open connector Central Office and transmission fiber duct has to fulfil the requirements for IEC60825 2 2004 controlled location The main mechanisms to guarantee the hazard level
141. s and traffic demands Create protected connections Create protection groups Create aggregations Assigning equipment and planning DWDM routes for SURPASS hiT 7500 B networks In the course of the physical DWDM route planning process equipment is assigned to the selected DWDM route The process consists of the following steps e Entering DWDM project information data e g project title and user name de scriptions e Entering default analysis parameters and global parameters Default parameters such as splice loss reel length connector loss connectors per span use maintenance use margin per Kilometer maintenance margin margin per Kilometer construc tion margin Global parameters such as preemphasis type cost optimization via statistical design version enable com pact OLI e Entering data for the main DWDM routes and for the back DWDM routes The user has to provide information on the physical characteristics of the fibers such as distance fiber type fiber loss dispersion PMD etc e Configuring the end of life channels via the EOL channel manager The user can change the EOL channel count and view the channel assignment e Specifying site types and restrictions The user can assign specific equipment type and specify site restrictions and addi tional site specific parameters Fig 9 2 shows the route graphic display depicting concrete sites of the DWDM route A42022 L5961 D251 2 7618 Information S
142. s are automatic power shutdown and automatic power reduction mode APRM Means for achieving hazard level 1M Hardware schemes Slim OLIs and basic OLIs are limited to class 1M power by design Compact OLI cards have a hardware control circuit for operation with class 1M pow er which is active if there is no external pump card or in APRMode Note that there is no hardware controlled APSD or APRM with hazard level 1 Never theless power reduction of shut down may be adjusted by a software scheme Software schemes Automatic power shutdown may be triggered via CAN telegrams Automatic power reduction mode is undertaken by smooth software controlled transitions Reliability is guaranteed by hardware Signaling paths for the APRM in case of open connections in RX path between Demux APRM di odes and the preamplifier for the APSD in case of transmission line fiber break between preamplifier and booster amplifier and between a pair of inline amplifiers forthe APSD in case of transmission line with Raman fiber break between RPUMP and preamplifier and between Rpump and inline amplifier The patch cords used in basic NEs generally do not have laser safety labels Laser safety labeling for hazard level 1M is used on most cards The planning tool TransNet will prepare bill of material commissioning documentation and an XML configuration file and give equipping and cabling instructions for each net work el
143. s for short and medium link lengths The planning tool see Chapter 9 calculates which OLI card can be used depending on fiber type fiber attenuation link length number and lengths of spans etc Optical preamplifiers OLIMTPNC OLISTPNC OLIVTPNC Each OLIMTPNC OLISTPNC and OLIVTPNC card contains an optical preamplifier for C band in one direction These preamplifier cards are used at terminal sites for amplify ing the incoming line signal before it is fed into the demultiplexing stage In a link there is only one preamplifier The OLIMTPNC compact version are high performance EDFA amplifiers The output power of these cards can be increased by pump cards and Raman pump cards de scribed in Chapters 5 3 17 and 5 3 18 respectively The OLISTPNC basic version and the OLIVTPNC slim version are cost effective ampli fier types for short spans or with a low number of channels The TransNet network planning tool see Chapter 9 calculates which OLI card can be used depending on fiber type fiber attenuation link length number and lengths of spans etc A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 5 3 13 5 3 14 5 3 15 Optical band filters OMDFC These cards contain the subband filter optical necessary for the 40 channel multiplex ing demultiplexing structure The subband filters are used to separate the wavelengths using standard optical reflecting filter technology
144. s reri thus arua pd Pn EP iss 37 TEX V3 with path ODU2 loopback 2 00 0c cee 37 TEX V5 LH LH2 Regio2 with path ODU2 loopback 38 TEX with path ODUT loopback i 2 0 4 rm mm 38 TEX LH2 and TEX Regio2 loopbacks 00 0c eee eee ee 38 Network element and subsystem typeS 0 0 eee eee eee 39 Optical Transport Terminal Basic OTTB 000 eee a eee 39 Optical Line Repeater Basic OLRB 0 0002 e eee eee 39 Optical Add Drop Multiplexer Basic OADMB 000005 39 Optical Channel Connection Unit CCU 000002 eee 40 Optical Channel Unit OCU 2 2 2 0 0 000 ce eee 40 Gro TT 41 Gard types OVerVIOW ios sete ne Rs rera ERREUR nee een EROR Ia 41 Card power supply issuer RR a RR Ra ERN RE Rus 43 Card descriptions e 5 oue d EE Rm th koe ie vata eee RR uid 44 Main Control Unit MCU se ceara niena persa RII I 44 Management Information Base module MIBS32 2 MIBS256 45 Optical channel amplifiers and channel switches OCS 45 Optical Channel Protection OCP V2 0 000 eee eee 45 Optical Channel Repeater 10 Gbit s Regenerator OCR10R V3 OCR10R V5 OCR10R LH2 OCR10R Regio2 46 Optical Channel Repeater 10 Gbit s Transponder OCR10T V3 OCR10T V5 OCR10T LH2 OCR10T Regio2 46 Optical multiplexers and demultiplexers for 10 channels OMMO ODIO ODAT r ut xen eds kn alo Roa ea GS 47 Opti
145. tructure and of the cards involved Addition ally the Functional View displays information about these cards The Functional Views for each type of network element are similar to one another ex cept of course for the number and type of cards depicted 78 A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 The top portion of the Functional View always shows the Network Element Bar symbol By right clicking the Network Element Bar a number of fault configuration and log screens can be accessed Some of the sub windows accessible from the Functional View s Network Element Bar are common to all types of network elements others ap pear only for particular types of network elements Right clicking a pane will pop up all the menu items obtainable for this pane fault con figuration etc gt For details see the Q3 Operating Manual Q3 OMN of the SURPASS hiT 7500 B A42022 L5961 D251 2 7618 79 Technical Description TED Information SURPASS hiT 7500 B 3 13 9 TransNet network planning tool This chapter describes the application and the GUI of the TransNet software tool gt The order number of the network planning tool manual is listed in the SURPASS hiT 7500 B Documentation Guide For detailed information on TransNet please refer to the TransNet User Manual TransNet is a sophisticated software simulation tool developed specifically for designing optical DWDM networks w
146. u M EE 68 Goldistatl 2 uates ae net Rae b RT ROD Men PI e RR eR RR RR mcd RR 68 Wam Stat earen s nea RERAN ENER ERER R RE REEERE OER REAS 68 MAINTENANCE lt caca Rer e RID a a e aed a ia wae ce 68 Network management si kesi munaa enamita e aed 70 Access and security management assuausar 71 NE access management sess ciaiue i ii a a aeaa eee 71 User security management and access control a a auaa anaana 71 Network management interfaces and architecture naana 72 Network management interfaces 0 0c e eee eee eee 72 Q3 interlace 2 s vehrer erence ade ere E RORVA TER wees det be cee 72 ilu c RPM 72 Network management architecture 0 0 e eee ees 72 Urol UT 73 OGM C PL 75 TINMS Gore CDM eere heure Rm xxr eter x e n des 75 Technical Description TED Information SURPASS hiT 7500 B 3 13 8 6 SURPASS hiT 7500 B Element Manager 0000e cues 77 9 TransNet network planning tool sssaaa aaaea aeaea 80 9 1 Designing and creating a SURPASS hiT 7500 B network structure 81 9 2 Assigning equipment and planning DWDM routes for SURPASS hiT 7500 B networks 0 000 e eee ees 82 10 Technical data ccsci eee e ea de RR Cente ewan ee ea ga 84 10 1 Pli sicallay8lss riris exor aay Ses era Re how sheeted wand Ps P uds 84 10 2 External interfaces ii dosecs vada be REIR ba cae eR RR RE ed 85 10 3 Wha CARAS cc Bares 88 10 3 1 X Optical s
147. upervisory channel cards OSCTUI OSCTUT 88 10 3 2 Optical line amplifier cards OLIMTPNC OLISTPNC OLIVTPNC OLIMTBNC OLISTBNC OLIVTBNC OLIMINC OLISINC OLIVINC 0000 00 eese 88 10 3 8 Optical line interface supervisory channel feeder OLIF 90 10 3 4 Optical pump cards PUMPA PUMPB 000000 ee e 90 10 3 5 Optical Raman pump card RPUMP 00 0c cee eee eee 90 10 3 6 Optical band filter card OMIDA l Lncret be peed RE bee eal ae ee Nee e 90 10 3 7 Optical band filter card OMDPC MD 91 10 3 8 Optical multiplexer and demultiplexer cards for 10 channels OMM0 ODIO ODAID x cece od eee ERO ER Ret 91 10 3 9 Optical Filter QF10 see mee km ry heme Rem nns 92 10 3 10 Optical performance analyzer card OPAPC lslslsusss 92 10 3 11 Optical channel switch card OCS HET 92 10 3 12 Dispersion compensation modules basic UDCMBs 93 10 3 13 Dispersion compensation modules UDCMCs and UDCM tray 93 10 3 14 Transponder cards sarrerei tuwana i a E eee 93 10314 VOC RIOT VO n ETT 93 10 38 14 2OCRIOI AVS uice cane e Rent ne eme taal cee ea waren ers d 95 10 3 14 30CR10T LH2 and OCR10T Regio2 00 eee 96 VOB A4ATEX VOus see hind ih ERE eu aa da ad we ie RR eR FREE RET RES 98 10 9 IB TEX MB ted eR bx neta de Bun ke pee RUNE US ee RR UA 99 10 39 14 6 TEX E H2 arid TEX REJIOZ 1 Dk ote arme etra certas 10
148. ut connector of the NE transport interface Maximum attenuation Minimum attenuation Minimum optical return loss 40 dB using Raman pumps 15 dB for 1 span 17 dB without Raman 20 dB with Raman for 10 spans 25 dB without Raman 26 dB with Raman for 30 spans 29 7 dB without Raman 30 7 dB with Raman Maximum discrete reflectance for 1 span 20 dB without Raman 23 dB with Raman for 10 spans 27 dB without Raman 29 dB with Raman for 30 spans 31 7 dB without Raman 33 7 dB with Raman Tab 10 3 Physical Layers optical path single span from point MPI SM to point MPI RM A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED Maximum differential group delay 40 ps for 1 dB OSAR penalty Tab 10 3 Physical Layers optical path single span from point MPI SM to point MPI RM Cont Point MPI RM Maximum mean channel input power A multichannel reference point on the optical fiber just after the optical input connector of the NE transport interface 15 ICBM depending on channel count Minimum mean channel input power 26 dBm depending on channel count Maximum mean total input power 2 0 dBm Maximum channel power difference 12 dB Maximum optical path penalty for n spans 1 8 dB Vn x 0 5 dB Maximum receiver reflectance 27 dB Tab 10 4 Physical Layers interface at point MPI RM 10 2 External inter
149. verhead bytes Fo NU1 NU2 Tab 10 8 User data channel sV 11 specifications Realization 4 wire interface and handset Transmission range 300 to 3400 Hz Dialing method DTMF transmit level 14 to 9 dBm0 receive level 30 to 0 dBmO Modulation method PCM A law p law Bit rate 64 kbit s Input output impedance handset 600 150 Q balanced 4 wire interface 600 600 Q balanced Input level handset 0 dBr Output level handset 14 dBr Input level 4 wire interface 4 16 dBr settable via SW Output level 4 wire interface 4 7 dBr settable via SW Connector Western plug handset and D SUB 9 pin 4 wire interface Used overhead bytes Eo Fo Tab 10 9 Engineering order wire EOW specifications Number of inputs monitors available 16 per subrack Tab 10 10 Telemetry interface TIF specifications with OSCTUI OSCTUT and SMU2 DWDM Equipment 86 A42022 L5961 D251 2 7618 SURPASS hiT 7500 B 3 13 Technical Description TED Input voltage range DC Input voltage range for inactive state 0 V to 75 V TIF1_INxx TIF1_COML_IN2 4 SELV central office battery supply TNV 2 Open or OV to 3 V Input voltage range for active state 30 V to 75V Maximum input current 3 mA Number of outputs 4 Output voltage range 0 V to 75 V SELV central office battery supply TNV 2 Maximum output current Connector 200 mA D
150. without optical path penalties back to back measurement 11 5 dB 0 1 nm 10 13 BER without optical path penalties back to back measurement Allowable input power range is 14 dBm to 2 dBm Automatic laser shutdown ALS trig gered by Laser class LOS or LOF detected at Line In port class 1M Tab 10 29 OCR10T V3 line interface specifications A42022 L5961 D251 2 7618 Information SURPASS hiT 7500 B 3 13 Technical Description TED 10 3 14 2 X OCR10T V5 Card dimensions Weight Power consumption 27 0 mm wide x 565 mm high x 235 mm deep 1 06 inch wide x 22 24 inch high x 9 25 inch deep 2 3 kg see Tab 10 63 Front panel fiber connectors Front panel LEDs LC LC F2000 OK green and Fault red Tab 10 30 OCR10T V5 general specifications Interface 2 km short reach l 64 1 Interface 40 km wideband S 64 2b Interface 80 km P1L1 2D2 Line bit rates Allowable input power at Client In end of life 11 00320 Gbit s in 10 GE LAN mode or OTU_LAN mode 11 35241 Gbit s 10G LAN PHY standard 10 3125 Gbit s 11 dBm to 1 dBm I 64 1 14 dBm to 1 dBm S 64 2b Client out launch power 6 dBm to 1 dBm I 64 1 1 dBm to 2 dBm S 64 2b Client out signal Jitter performance 1310 nm wavelength l 64 1 1550 nm S 64 2b according to ITU T G 8251 Span attenuation 0 dB to 4 dB l 64 1 3 dB to 11 dB S 64 2b Extinction
151. y card slot that remains empty i e does not contain a card or an airflow guide gen erally must be equipped with a blank panel for electromagnetic shielding In in a subrack of an OCU network element with at least 1 card per compartment this compartment must be completely filled with blank panels In addition after installing the MCU card a particular faceplate must be mounted covering also the MIBS and the re maining slot area Else the use of blank panels is optional but recommended for better protection against accidental damage to components inside the subrack A42022 L5961 D251 2 7618 61 Technical Description TED Information SURPASS hiT 7500 B 3 13 62 6 3 6 3 1 Cards Basic card design Fig 6 8 and Fig 6 9 show the basic design of single height and double height cards Each card consists of a multi layer PCB with a surrounding ESD grounding frame and a face plate The components are fitted on both sides of the PCB The card front elements are described in Chapter 6 3 2 Card coding Insertion and removal aid Control and display elements Insertion and removal aid Card coding Fig 6 8 Single height card design A42022 L5961 D251 2 7618 Information Technical Description TED SURPASS hiT 7500 B 3 13 Card coding Insertion and removal aid Control and q display elements SIPAC connector Card coding Card coding Insertion and removal aid
152. y with other systems lille 18 3 SVStem dUfictiofis deese ch p xr RR penes ex eek RR a 19 3 1 Optical transmission functions llle 19 3 1 1 Lasersalety sekone aa naa RE ae hab ed Views ee a bee 19 3 1 1 1 Laser safety of DWDM equipment 00 0c eee eee eee 19 3 1 1 2 Laser safety of transponder equipment 00020 eee eee 21 3 1 2 Super Forward Error Correction S FEC 000 0c eee 22 2 1 9 Optical control and management 00 cece eee eee ee 22 3 1 8 1 Basic Behavior of Basic Link Control 00 0 cece e eee eee 23 3 1 3 2 Optical link commissioning procedures lisi eese sess 27 39 1 9 3 Drop Channel Control nur ieee ale eee ER Sata a Phe em Epson 27 9 1 9 4 ASE COMECON irae pee che ea peed Rea eee RC Rt fie eee E 27 3 1 3 5 Span loss supervision and correction 1 0 0 0 cece ee ees 28 3 2 SVACHIOMIZALOM us utu ect bo bere Matai eic RUE er er obuia 28 3 3 System management 000 eect eee 28 3 9 4 NE supervision and control sss ect nm Rete 28 99 2 Data Communication Network DCN 00 0c e sees 29 3 9 9 Optical Supervisory Channel OSC illslslullslsesllsees 29 3 3 4 Generic Communication Channels GCCs 0000 eee eee 30 8 3 5 EOWneffaeb s esce ahd acs Scents ood eh ace potas eee 30 3 3 6 User data channels SV Tl es fecha ee i wae eae Ye Wee ee EAS 31 3 9 7 Telemetry interface TIF 0 c eee

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