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Model 2340 High-Speed Universal Fiber Optic Modem User Manual

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1. FIFO J1 DB 25 L le RXD RX Data RX Clock SCR gt SCT Delay Line a Internal gt Clock E us IN TX Clock TXD_ el TX Data Figure 3 P53 Interface for Internal Clock Use the External configuration when the network equipment is set for Network or Internal Timing see Figure 4 In this application the modems act as an extension of the Red side cable in a true tail circuit When connecting KG or KIV encryptors on the Red side to a DTE device go to the Functional Configuration screen and set the interface configuration parameters set the operating mode for the modem at the Red end to External and the modem at the DTE end to Slave for details see Section 4 7 FIFO m e J1 DB 25 gt RXD r RX Data RX Clock SCR c Delay Line Le SCT gt gt Internal IN Clock SOIE Sa gt N TX Clock TX Data Figure 4 P53 Interface for External Function 3 4 Model 2340 User Manual EdgeAccess Universal Chassis System 3 3 L131 ElA 422 DC 37 With Control Signals The L131 ELIM for EIA 449 is electrically compatible with the EIA 422 specifications for clock and data and with EIA 423 for control signals It uses a female DC 37 connector Table 3 lists the pinout SD RD ST RT and TT provide the primary data and cloc
2. CANOGA PERKINS O V V O O lt O Model 2340 High Speed Universal LLI Fiber Optic Modem User Manual dl V gt 0 V V le O T V gt EdgeAccess Universal Chassis System CAUTION This product may contain a laser diode operating at a wavelength of 850nm 1610nm Use of optical instruments e g collimating optics with this product may increase eye hazard Use of controls or adjustments or performing procedures other than those specified herein may result in hazardous radiation exposure Under normal conditions the radiation levels emitted by this product are under Class 1 limits in 21 CFR Chapter 1 Subchapter J ATTENCION Cet quipement peut avoir une diode laser mettant des longueurs d onde allant de 850nm 1610nm L utilisation d instruments optiques par exemple un collimateur optique avec cet quipement peut s av rer dangereuse pour les yeux Proc der des contr les des ajustements ou toute proc dure autre que celles d crites ci apr s peut provoquer une exposition dangereuse des radiations Sous des conditions normales le niveau des radiations mises par cet quipement est en dessous des limites prescrites dans CFR21 chapitre 1 sous chapitre J NOTICE This device contains static sensitive components It should be handled only with proper ElectroStatic Discharge ESD grounding procedures NOTE Cet quipement
3. RTS On DCD On RTS On DCD On DTR On ECTS On DTR On CLS S On LL Off TM Off LL Off TM Off RL Off DSR On RL Off DSR On Figure 18 Interface Status Screen For details on the characteristics of your interface see Chapter 3 4 14 Link Error Counters The Link Error Counters screen reports errors that occur on the modem link See Figure 19 and Table 18 To view the link errors follow these steps 1 From the Main menu type 4 Link Error Counters and press lt Enter gt The Link Error Counters screen appears 2 To reset the timer and counters press lt Tab gt 3 To return to the Main Menu press lt Esc gt 4 14 Model 2340 User Manual EdgeAccess Universal Chassis System INK ERROR COUNTERS Local Remote P i Sec Pris Sec Timer DDDD HH MM SS 0 00 06 47 0 00 06 42 Composite LOS Errors 0 0 Electrical LOS Errors 0 0 SOL Rx Errors 0 0 BERT Sync Status OK OK BERT Sync Count 0 0 BERT Bit Errors 0 0 BERT BER 1E 9 0 0 BERT Up Time 0 00 06 47 0 00 06 42 Hit TAB to reset timers and counters ESC to return to previous menu Figure 19 Link Error Counters Screen Table 18 Link Error Counters Definitions Item Definition Timer Number of days hours minutes and seconds since the last reset Composite LOS Errors Number of optical loss of signal errors Electrical LOS Errors Number of electrical loss of signal errors
4. DTR DSRS SCTE TMA Model 2340 User Manual DB 25 Pin Ol IL NI nJ AJN N e 12 13 14 15 16 17 18 19 20 21 22 23 24 Signal FG TDA RDA RTSA CTSA DSRA B SG DCDA RXCB DCDB SCTEB TXCB CTSB TDB TXCA RXCA LLA RTSB DTRA B SCTEA TMA Pin 10 11 12 13 14 15 16 17 18 19 23 20 21 24 EIA 449 422 Signal SHLD SD RD RS CS DM SG RR RT RR TT ST CS SD ST RD RT LL RS TR RL DM TR TT TM DC 37 Pin CCITT Circuit 101 103 104 105 106 107 102 109 115 113 114 103 114 104 115 141 108 140 125 113 142 V 35 Pin KITII gt lt AA lt EdgeAccess Universal Chassis System 3 2 P53 Interface for the L130 The L130 ELIM supports the P53 interface and external DCE DTE adapter that converts the interface to DTE with male DB 25 connector This interface supports FIFO buffers for received or transmitted data and a programmable delay line to fine tune the clock and data timing The interface supports these typical applications e With encryption devices on the BLACK side where modems act as the network and supply the synchronous clock or on the RED clear side of data encryption KG equipment as the tail circuit adapter device This allows the modem to accept two synchronous clocks one for transmitting external clock and one for receiving FIFO input clock SCT becomes an input e With systems that communi
5. lt Enter gt After you log in the Main Menu for the DMM appears This is the main management screen for the DMM For details on all menu options see the Model 1500 Domain Management Module User Manual From this screen you can access the 2340 by either of two methods e To reach the 2340 directly follow these steps a b Type 4 Manage or access a specific Module and press lt Enter gt Type the chassis and slot numbers with a slash such as 1 4 for chassis 1 slot 4 and then press lt Enter gt At the Module Menu type 4 Access User Interface then press lt Enter gt to reach the Main Menu screen for the 2340 Model 2340 User Manual e To reach the chassis and then select the 2340 follow these steps a Type 3 Manage or access a specific Chassis and press lt Enter gt press lt Space gt to cycle through the chassis in the domain and then press lt Enter gt to select the chassis b At the Chassis Management screen press lt Space gt to cycle to the slot number for the 2340 then press lt Enter gt to reach the Main Menu screen for the 2340 4 4 2340 Main Menu The Main Menu provides access through various menus and reports to all functions for the 2340 setup diagnostics and reports See Figure 9 MAIN MENU System Configuration Diagnostics Interface Status ink Error Counters System Alarms Utilities Software Upgrade Logout OANA UO amp NO H Figure 9 2340 M
6. vi Model 2340 User Manual EdgeAccess Universal Chassis System General Safety Considerations Emissions and Immunity This device complies with part 15 of the FCC rules Operation is subject to the following two conditions This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation The authority to operate this equipment is conditioned by the requirements that no modifications will be made to the equipment unless the changes or modifications are expressly approved by the Canoga Perkins Corporation To Users of Digital Apparatus in Canada This Class A digital apparatus meets all requirements of the Canadian interference causing equipment regulations Aux utilisateurs des appareils num rique au Canada Cet appareil num rique de la classe A respecte toutes les exigences du r glement sur le mat rial brouilleur du Canada Special Accessories The 2340 does not require any special accessories to achieve compliance for emission and immunity criteria Installation The 2340 is suitable for installation in network telecommunication facilities and locations where the National Electric Code NEC applies Restricted Access Location Equipment must be installed in restricted access areas such as dedicated equipment room or electrical closet in accordance with Articles 110 18 110 26 and 110 27 of the 1999 United States National Electri
7. 1050 or UCS1001 chassis the above pin out is required to connect to a PC serial port The front panel switch must be set to TRM Only the highlighted conductors are needed An adapter can be purchased from Canoga Perkins Part number 6731550 RI is tied low through a 10k resistor Table 22 EIA 561 Pin out 6 3 Physical Environmental Dimensions 7 9 Hx 1 0 W x 10 4 D 201 mm x 25 mm x 264 mm Weight 0 9 lbs 0 41 kgs Operating Environment Temperature 0 to 50 C Humidity Up to 90 non condensing 6 4 Regulatory Compliance ETL cETL amp LVD UL 60950 CAN CSA C22 2 No 60950 EN IEC 60950 EMC Directive EN55022 Class A EN 55024 EN 61000 3 2 3 3 CE Mark FCC Part 15 Subpart B Class A U S ICES 003 CAN e VCCI Class A Japan C Tick AS NZS 3548 Australia e CDRH CFR21 IEC 60825 1 Laser Safety e NEBS Level 3 Certified amp Tested 6 2 Model 2340 User Manual EdgeAccess Universal Chassis System 6 5 Modem Configurations 2340 Universal Fiber Optic Modem Model 2340 1213 2340 1313 2340 1333 2340 1543 2340 1211 2340 1311 2340 1331 2340 1541 2340 1354 2340 1564 2340 1374 2340 1584 Description 1310 nm MM SC 11 dB 1310 nm SM SC 10 dB 1310 nm SM SC 26 dB 1550 nm SM SC 30 dB 1310 nm MM ST 11 dB 1310 nm SM ST 10 dB 1310 nm SM ST 26 dB 1550 nm SM ST 30 dB Single Fiber SM SC 1310 nm up to 20 km Single Fiber SM SC 1550 nm up to 20 km Single Fi
8. contient des composants sensibles aux d charges lectro statiques Il doit absolument tre manipul en respectant les r gles de mise la terre afin de pr venir de telles d charges Model 2340 User Manual 1 NOTICE Canoga Perkins has prepared this users manual for use by customers and Canoga Perkins personnel as a guide for the proper installation operation and or maintenance of Canoga Perkins equipment The drawings specifications and information contained in this document are the property of Canoga Perkins and any unauthorized use or disclosure of such drawings specifications and information is prohibited Canoga Perkins reserves the right to change or update the contents of this manual and to change the specifications of its products at any time without prior notification Every effort has been made to keep the information in this document current and accurate as of the date of publication or revision However no guarantee is given or implied that the document is error free or that is accurate with regard to any specification Canoga Perkins Corporation 20600 Prairie Street Chatsworth California 91311 6008 Business Phone 818 718 6300 Monday Friday 7 a m 5 p m Pacific Time FAX 818 718 6312 24hrs Web Site www canoga com Email fiber canoga com Copyright 2003 2004 Canoga Perkins Corporation All Rights Reserved EdgeAccess Universal Chassis System Model 2340 User Manual Model Number 2340 UM P
9. press lt Enter gt The Alarm Output Configuration screen appears 2 Type the number for the alarm you want to set and press lt Enter gt 3 Press lt Space gt to cycle to Major Minor or Off and press lt Enter gt 4 To return to the System Configuration menu press lt Esc gt ALARM OUTPUT CONFIGURATION 1 Factory Defaults 2 LOS CLS Alarm Off 3 SQL Alarm Off 4 Configuration Alarm Off 5 Power Fan Alarm Minor 6 Power On Self Test Alarm Major 7 BERT Alarm Minor Figure 14 Alarm Output Configuration Screen Table 15 Alarm Output Definitions Alarm Description 1 Factory Defaults Reset all alarms to factory defaults for values see Figure 14 2 LOS CLS Loss of Signal electrical Composite Loss of Signal optical one or both received signals fail default is Off 3 SQL Squelch for received signal default is Off 4 Configuration Setup errors including mismatches with other modems default is Off 5 Power Fan Power is low or fan is off default is Minor 6 Power On Self Test Modem failed when power was turned on default is Major 7 BERT Bit Error Rate Test BERT detects data errors default is Off 4 10 Model 2340 User Manual EdgeAccess Universal Chassis System 4 10 SNMP Configuration Use the SNMP Configuration screen to view and set up the SNMP parameters on the 2340 See Figure 15 and Table 16 To view SNMP parameters follow these steps 1 From the System Configurati
10. see the manual for the DMM 4 2 PC Configuration for Terminal Operation These steps briefly describe how to set up your PC for a terminal connection to a Model 1040 enclosure For details on using Windows see your Windows documentation 1 Turn on your PC 2 When the Windows desktop appears click Start then highlight Programs Accessories the HyperTerminal Folder and then click HyperTerminal 3 At the Connection Description dialog select an icon enter a name for the connection to the system and click OK 4 At the Connect To dialog pull down the Connect using menu select the COM port and click OK 5 At the COM Properties dialog on the Port Settings tab check for these selections e Bits per second 19200 bps e Data bits 8 e Parity None e Stop bits 1 e Flow control None 6 Click OK HyperTerminal connects to the system and the VT100 terminal emulation starts Model 2340 User Manual 4 1 4 3 Management User Interface The Management User Interface for the 2340 provides screens for setup monitoring and diagnostics You can access the screens directly by connecting to the serial port of the DMM in the chassis or by establishing a Telnet session with the DMM These sections discuss the screens for the 2340 using a Telnet session for access for details about the DMM screens see the User Manual for your DMM 4 3 1 General Screen Format A typical screen shown in Figure 8 includes standard descriptions an
11. 2 2 Power Up and Front Panel Functions During the initial power up sequence all LEDs light amber When start up is complete the setup and installation are correct and data is transmitting normally across the link the STA LED lights green and the CFG CLS and TST LEDs are off During normal operation the LED colors change according to system and port conditions The STA CFG and TST LEDs show the module condition The CLS LED shows the optical signal conditions Table 1 shows the LED states for various conditions Table 1 2340 LED Functions LED Status Description STA Off No power Green Normal operation Amber Inactive redundant modem Red Failed system self test CFG Off Normal operation Red Software mismatch between local and remote modems improperly connected fiber optic cable or setup mismatch between local and remote modems CLS Off Normal operation Red Local loss of optical sync Red blinking Remote loss of optical sync TST Off Normal operation Amber Local loopback optical or electrical Amber blinking Remote loopback optical or electrical 2 2 Model 2340 User Manual EdgeAccess Universal Chassis System 2 3 Reset Button Reset can be initiated from the front panel reset button or from a terminal console port session Reset can be used to initiate file downloads and other software functions such as clearing certain logs During normal operation pressing this button will not affect user traffic Telnet terminal and
12. 37 Pin Assignment ccccccccssecsseesteceeceeceeceseeeseeeseeeseeeeeenseeatees 3 5 Table 4 EIA 422 Interface TwinAx Signals 3 6 Table 5 TTL BNC Signals sise 3 6 Table Oy RIAS Pi A is 3 7 Table DASTS Pide an becas 3 7 Table 8 T1 and E 1 ELIM Status LEDS ii A 3 7 Table 9 EIA 422 Without Control Signals DC 37 Pin Assignment ccccccciciiiciiiae 3 8 Table 10 EIA 422 Interface TwinAx Signals 3 8 Table 11 System Configuration Option Definitions 4 5 Table 12 Functional Configuration Option Definitions icciciiiciccicicciciccececceciicecsececeaeaes 4 6 Table 13 Interface Configuration Parameters and Values 4 7 Table 14 Trap DENOTA 4 9 Table 15 Alarm Output Definitions 4 10 Table 16 SNMP Configuration Parameters Description ooocoocnnocnoonnoonnnonononnonn nono noonccon nono nono nocinnnns 4 11 Table 17 Diagnostics Screen Definitions 4 4 13 Table 18 Link Error Counters Definitions 4 15 Table 19 System Alarms Definitions ss 4 16 Table 20 Utilities Menu Options sise 4 17 Table 21 Symptoms With Possible Causes and Actions ccsccesccesscessceesceeeeeeeeeeseeeseeeeeeeeenseensees 5 1 Table 22 TASS6 LPM Outre sr 0 NA en Raven deta ne entiere ner Pensa ete 6 2 Model 2340 User Manual v
13. 40 are suitable for connection to intra building or unexposed wiring or cabling only The intra building port s of the equipment or subassembly MUST NOT be metallically connected to interfaces that connect to the OSP or its wiring These interfaces are designed for use as intra building interfaces only Type 2 or Type 4 ports as described in GR 1089 CORE and require isolation from the exposed OSP cabling The addition of Primary Protectors is not sufficient protection in order to connect these interfaces metallically to OSP wiring To protect the port against intra building lightning surges the RJ45 type ports of 2340 are suitable for connection to shielded intra building cabling grounded at both ends ESD The 2340 has been tested and passes the ESD requirements of Test level 4 for air and contact discharges However to protect the exposed components from electrostatic damage when removing or inserting modules requires the proper use of static mitigation procedures such as properly wearing a wrist strap Operation Temperature The 2340 is designed and Nationally Recognized Test Laboratory NRTL tested and verified to operate between 0 C to 50 C and type tested for short term ambient temperature of minus 5 C to 55 C Waste Electrical and Electronic Equipment WEEE Product Disposal Information Do not dispose of this product in unsorted municipal waste This product is recyclable and should be recycled according to your local st
14. All values preset T1 Set only T1 Output Possible Values P53 Internal Ext Station or External Type the rate then confirm the rate calculated from the Rate equation above 0 to 170 in 10 ns increments SCTE or SCTE Sampled Remote RTS or CLS DCD False if CLS is True Normal 6V GND 6V 6V GND 6V GND 6V 6V 6V or 6V GND Far Local Test or Any Test On Internal Slave External or Asynchronous Type the rate then confirm the rate calculated from the Rate equation above Internal Mode SCTE SCT or SCT Inverted Slave Mode SCTE SCTE Sampled SCT or SCT Inverted External Mode SCTE or SCTE sampled SCT or SCR 0 133FT 133 266FT 266 399FT 399 533FT 533 655FT CSU part 68 opt A or CSU T1C1 2 Model 2340 User Manual EdgeAccess Universal Chassis System 4 8 Trap Configuration Traps are messages that require management attention and are routed to the Network Manager but do not trigger alarms Use the Trap Configuration screen to view the current configuration and to enable or disable traps for the 2340 See Figure 13 and Table 14 To configure traps follow these steps 1 From the System Configuration menu type 3 Trap Configuration and press lt Enter gt 2 Atthe Trap Configuration screen type the number for a trap and press lt Enter gt Note Master Trap Control enables or disables all traps the default is Disabled 2 Press lt Space gt to cycle to Enabled or Disabled and pr
15. Clock SCTE gt N de mo L Internal Mode With Turnaround Clock a vie Mie Clock ey TX Clock TX Data SCTE Used for TD Timing the DTE loops the clock from SCT toward SCTE SCR Used for RD Timing Model 2340 User Manual 3 9 e Slave mode This 2340 uses the clock from the remote modem as both the TD Timing and RD Timing signals Go to the Functional Configuration screen and set the interface configuration values set the interface type then select Slave mode then set the TD Timing source to SCT for most applications or to SCTE SCTE Sampled or SCT Inverted for high data rates or a long cable to the DTE See Figure 7 INTERFACE MODEM MAIN BOARD INTERFACE MODEM MAIN BOARD RXD RXD lt u RX Data RX Data RX Clock E RX Clock SCR SCR FO r lt SCT lt SCT E a Clock HA Clock SCTE gt L E SCTE SN R y TX Clock _ __ TX Clock mo nee TXD Fe M TX Data T TX Data Slave Mode Without Turnaround Clock Slave Mode Without Turnaround Clock SCT Used for TD Timing SCT Inverted Used for TD Timing SCR Used for RD Timing SCR Used for RD Timing INTERFACE MODEM MAIN BOARD RXD E ee T e RX Data RX Clock SCR ser L gt g Y E Clock SCTE E T E TX CIK TXD le Sates 7 TX Data ry Slave Mod
16. SQL Rx Errors Number of received squelch occurrences BERT Sync Status Reports loss if the BERT out of sync error rate exceeds 10 or OK if signal is good BERT Sync Count Number of good to faulty patterns BERT Bit Errors Number of bits with errors in the received pattern BERT BER 1E 9 Number of bit errors during this BERT up time BERT Up Time How long BERT is available and running The Bit Error Rate Test BERT sends a continuous sequence to check for bit errors while the optical signal remains in sync Model 2340 User Manual 4 15 4 15 System Alarms The System Alarms screen reports alarms and faults on the local 2340 and the remote 2340 See Figure 20 and Table 19 To view current alarm status follow these steps 1 From the Main Menu type 5 Alarms and press lt Enter gt The System Alarms report appears 2 To return to the Main Menu press lt Esc gt SYSTEM ALARMS Local Remote Modem Redundancy Status N A N A Configuration Errors No No Fiber Loss of Signal No No Electrical Loss of Signal No No SQL Rx OK OK Chassis Management N A N A Alarm Relay Inputs N A N A Power Supply Primary OK OK Power Supply Secondary N A N A Fan N A N A Power On Self Test OK OK Figure 20 System Alarms Screen Table 19 System Alarms Definitions Item Definition Modem Redundancy Reports if redundancy is Active Inactive or turned off N A Status Configuration Errors Check that the loca
17. Station Clock 3 3 Figure 3 P53 Interface for Internal Clock 3 4 Figure 4 P53 Interface for External Function oooonnconcnnnicnnncnncncnncncnrcnononn conc nono ancora nin 3 4 Figure 5 External Operating Mode siennes 3 9 Figure 6 Internal Operating Mode sise 3 9 Figure 7 Slave Operating Mode sise 3 10 Figure 8 General Screen Format sise 4 2 Figure 9 2340 Main Melia tddi 4 4 Figure 10 System Configuration Menu 4 4 Figure 11 Hardware Configuration Screen 4 5 Figure 12 Functional Configuration Screen 4 6 Figure 13 Trap Configuration Screen sise 4 9 Figure 14 Alarm Output Configuration Screen 4 10 Figure 15 SNMP Configuration Screen ses 4 11 Figure 16 Host Table cr iii A NA AA ais 4 12 Figure 17 Diagnostics Screen sister 4 13 Figure 18 Interface Status Screen sise 4 14 Figure 19 Link Error Counters Screen 4 15 Figure 20 System Alarms Screen 4 16 Figure 2 1 Utilities Menu Screehz 4 tachons near me art iia 4 17 Figure 22 PING Generation Screen nat eme ar at 4 18 Figure 23 Software Upgrade Screen sise 4 18 Figure 24 Local Loopback xe rs meer ne a eas eda orne er nine les 5 2 Figure 25 Remote Loopback ss 5 2 iv Model 2340 User Manual EdgeAccess Universal Chassis System List of Tables Tabl 1 2340L D EuncUons sie anne la 2 2 Table 2 Signals and Pinouts EIA 423 232 530 Protocols and EIA 449 42 and V 35 Adapters 3 2 Table 3 EIA 449 Interface DC
18. a DE 9 straight through serial cable into the EIA 232 port on the DMM and the serial port on the PC or terminal for the pinout see Table 22 on page 6 2 NOTE Connect serial cable after booting up PC 5 To connect to the local site plug the electrical interface cables from the local equipment into the ELIM Dirty optical connectors are a common source of link loss or attenuation problems especially for single mode fiber SMF Clean the connectors before plugging in a cable and whenever there is a significant or unexplained light loss To prevent contamination always install protective dust covers on unused fiber optic connectors 6 Wipe the ferrule and the end face surface of the male fiber coupler with a lint free isopropyl alcohol pad from a fiber cleaning kit 7 Use canned air to blow out any dust from the female fiber coupler Model 2340 User Manual 2 1 Caution To avoid damaging the fiber end surface or connector use extreme care when installing or removing cables 8 Plug in the optical cables e Ifyou have a simplex optical connector use a single strand single mode fiber cable between a pair of 2340 modems one at 1310 nm wavelength and the other at 1550 nm wavelength e If you have a duplex connector use Tx to Rx and Rx to Tx orientation 9 Label each cable and connector with a signal name and direction 10 For cable connections to other modules in the chassis see the appropriate user manual for details
19. ain Menu 4 5 System Configuration The System Configuration menu provides configuration options See Figure 10 and Table 11 To access the System Configuration menu follow this step 1 Atthe Main Menu type 1 System Configuration and press lt Enter gt The System Configuration screen appears SYSTEM CONFIGURATION Hardware Configuration Functional Configuration Trap Configuration Alarm Output Configuration SNMP Configuration OP N H Figure 10 System Configuration Menu 4 4 Model 2340 User Manual EdgeAccess Universal Chassis System Table 11 System Configuration Option Definitions Menu Item Description 1 Hardware Configuration Reports information about the local and remote modems 2 Functional Configuration Reports modem status set ELIM values and loopback options 3 Trap Configuration Enable or disable traps 4 Alarm Output Configuration Enable or disable the alarm outputs set alarm levels 5 SNMP Configuration Reports Ethernet information set up SNMP parameters 4 6 Hardware Configuration The Hardware Configuration screen reports information about the local and remote primary and secondary modems See Figure 11 To view the Hardware Configuration report follow these steps 1 At the System Configuration menu type 1 Hardware Configuration and press lt Enter gt The Hardware Configuration screen appears 2 To return to the System Configuration menu press lt Esc gt ot e
20. andards For more information contact Canoga Perkins technical support 1 2 Model 2340 User Manual EdgeAccess Universal Chassis System Chapter 1 Overview The Model 2340 universal fiber optic modem provides full duplex operation at speeds up to 2 048 Mbps and distances up to 120 km depending on the rate and mode selections The 2340 operates with these electrical line interface modules ELIM EIA 530 and EIA 530 A EIA 423A and EIA 232D EIA 449 and EIA 422 CCITT V 35 EIA 530 Model P53 supports e External station Clock e Internal Clock e External Clock EIA 422A Model T22 EIA 422A Model D22 TTL BNC T1 El T88 Use the 2340 with the Universal Chassis System UCS in the UCS 1000 UCS 1001 or Model 1040 or 1050 Standalone Enclosure The UCS 1000 will hold up to 15 modems the UCS 1001 can hold up to two modems and a standalone enclosure holds one modem Figure 1 shows the 2340 modem Model 2340 User Manual 1 3 Figure 1 Model 2340 Modem 1 1 Modem Operation The electrical connection between the network equipment and the 2340 differs according to the electrical line interface module ELIM The conversion between electrical and optical signals is similar in all applications The modem multiplexes the clock data and control lead inputs from the ELIM then adds framing and supervisory information The optical receiver extracts the clock and data information from the optical signal establishes the frame bit lock then
21. ate and time overrides the 2340 2 Change Password Add delete or update the password for the user interface 3 VT100 Baud Rate Select the baud rate 9600 or 19200 bps for a VT100 terminal connection 4 Modem Slip PPP Baud Select the baud rate 9600 19200 38400 57600 or 115200 bps for Rate the modem SLIP PPP serial port 5 Modem Initialization The default string is at String 6 Reset Configuration Restores all configurable settings to the defaults except for date To Default and time password BOOTP Telnet timeout 7 Copy Configuration Copy the alarm override configuration to the remote modem 8 PING Generation Go to the PING Generation screen Model 2340 User Manual 4 17 4 17 PING Use the PING Generation screen to test the connection to a specific IP address To use the PING option see Figure 20 and follow these steps ooo PING Generation IP Address to PING 0 0 0 0 PING count 1 to 255 0 forever 0 Use TAB key to move to other field and ENTER to validate Figure 22 PING Generation Screen 1 From the Main Menu type 6 Utilities and press lt Enter gt 2 From the Utilities menu type 8 PING Generation and press lt Enter gt 3 At the prompt type the IP address to PING and press lt Tab gt 4 At the prompt type the number of times to send a PING from 1 to 256 or type 0 to PING continuously every 3 seconds and press lt Enter gt PING response received indicates a goo
22. aulty fiber optic connector Polish or replace connector Loopback test passes but Modem not configured properly Check and correct switch modems will not pass data and jumper settings on all devices Interface cables damaged or wired Repair or replace cables incorrectly Modem fails BERT test Faulty modem or electrical interface Replace faulty modem when optically looped back to itself Modem fails BERT when Faulty modem or electrical interface Replace faulty modem looped locally Model 2340 User Manual 5 1 5 1 Loopback Tests Use loopback to diagnose a fault on the optical link either on a modem or with a cable The 2340 supports both local and remote loopback Local loopback loops the data internally remote loopback loops the data at the remote modem Set loopback either in software at the Diagnostics screen for a managed 2340 or if the Loopback control Mode on the Diagnostics screen is set to Hardware at the F1 NRM F2 Local Normal Remote loopback switch on a Model 1040 enclosure See Figures 24 and 25 Figure 25 Remote Loopback 5 2 Optical Power and BERT Tests To optically test the modem cables and connectors follow these steps 1 Verify the optical cable loss a Clean the connectors on the fiber optic test cable before plugging it in to the Tx connector on the 2340 b Warm up each component for at least 30 minutes c Set the optical power meter to the proper wavelength d Wait two or three minutes for the power
23. ber SM SC 1310 nm up to 40 km Single Fiber SM SC 1550 nm up to 40 km CWDM Ready 2340 Universal Fiber Optic Modem 2340 1070 2340 1071 2340 1072 2340 1073 2340 1074 2340 1075 2340 1076 2340 1077 CWDM 1470 nm SM SC 30 dB CWDM 1490 nm SM SC 30 dB CWDM 1510 nm SM SC 30 dB CWDM 1530 nm SM SC 30 dB CWDM 1550 nm SM SC 30 dB CWDM 1570 nm SM SC 30 dB CWDM 1590 nm SM SC 30 dB CWDM 1610 nm SM SC 30 Db BIDI Fiber Optic Options 2340 1354 2340 1564 2340 1374 2340 1584 Single Fiber SM SC 1310nm up to 20km Single Fiber SM SC 1550nm up to 20km Single Fiber SM SC 1310nm up to 40km Single Fiber SM SC 1550nm up to 40km Model 2340 User Manual 6 3 EdgeAccess Universal Chassis System Appendix A Warranty Information Current Warranty information is available on line in the Client Login Area of the Canoga Perkins web site www canoga com or by contacting Technical Support at 800 360 6642 voice or fiber canoga com email Model 2340 User Manual A 1 CANOGA PERKINS CANOGA PERKINS CORPORATION 20600 Prairie Street Chatsworth California 91311 6008 USA Phone 818 718 6300 FAX 818 718 6312 Web Site www canoga com Email fiber canoga com
24. cal Code ANSI NFPA 70 A restricted access location is a location for equipment where both of the following apply 1 Access can only be gained by service persons or by users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that shall be taken and 2 Access is through the use of a tool or lock and key or other means of security and is controlled by the authority responsible for the location Do not allow conductive objects to contact the circuit board and connector that are exposed when a module is removed to prevent potential risk of heat and fire associated with high energy short circuits Cabling The 2340 has been designed and tested and has passed all the pertinent sections of GR 1089 and GR 63 for Type 2 and Type 4 equipment This equipment does not have direct electrical connection to outside plant equipment The metallic conductor ports of the 2340 are not intended for direct connection to Outside Plant and must be isolated by channel banks or office repeaters from any connections to network or terminal equipment that lie outside of the same building The telecommunication interface connections are considered to be and meet the requirements of SELV circuits not TNV Grounding The 2340 AC and DC models are suitable for installation as part of the Common Bonding Network CBN Model 2340 User Manual 1 1 Lightning Protection The metallic ports of the 23
25. cate over geosynchronous satellites the FIFO can make up for clock drift Doppler shift caused by the satellite s elliptical orbit around the earth Use the External Station configuration when an external station slave clock provides the timing see Figure 2 In this application the modems act as the network although the timing is from an outside source When connecting KG or KIV encryptors on the Black side with an external timing device go to the Functional Configuration screen and set the interface configuration values set the modem with the timing source to external set the other modem to slave for details see Section 4 7 FIFO J1 DB 25 gt RXD y 4 RX Data SCR lt RX Clock SCT Delay Line Internal Clock SCTE _ EN TX Clock AE TX Data Figure 2 P53 Interface for External Station Clock Model 2340 User Manual 3 3 Use the Internal configuration when the network equipment is set for Internal Timing see Figure 3 In this application the modems act as the network timing source When connecting KG or KIV encryptors on the Black side go to the Functional Configuration screen and set the interface configuration parameters set the operating mode to Internal then set the Internal Rate then set the delay time for details see Section 4 7
26. d connection TIMEOUT Unable to reach IP address indicates a faulty connection 5 To stop the PING and return to the Utilities menu press lt Esc gt 4 18 Software Upgrade Use the Software Upgrade screen to check the current version of the firmware and upgrade it and the remote 2340 if necessary See Figure 23 To access the Software Upgrade screen and check the software version follow these steps 1 From the Main Menu type 7 Software Upgrade and press lt Enter gt The Software Upgrade screen appears SOFTWARE UPGRADE Local Remote Pri Offline Sec Pri Offline Last Data Last Data Active Firmware 01 00 01 00 Inactive Firmware 01 01 01 01 Bootcode 05 00 05 00 1 Software Reset Reset Reset Reset 2 Swap Bank Swap Swap Swap 3 Copy Software from Source modem to Destination modem 4 Get New File with TFTP Figure 23 Software Upgrade Screen 4 18 Model 2340 User Manual Sec Last Data Reset Swap EdgeAccess Universal Chassis System Record the numbers for the Active and Inactive Firmware for both the local and remote modems Access the Canoga Perkins Web site click Downloads scroll to the 2340 file name and compare the version numbers listed there with the version numbers you recorded The 2340 firmware file name is similar to 23x00106 zip where 23x0 indicates the product type and 0106 indicates the version number Caution To ensure compatibility when two or more
27. d reference designations Use this and other screens to configure the system set operational parameters and verify the system status All screens use a common method for navigation Chassis and slot information Telnet 172 16 142 85 Connect Edit Terminal Help Canoga Perkins Corp Universal Fiber Oplic Modem 27 Aug 2663 Model 2346 1313 Ver 1 73 Chassis 4 Slot 7 64 26 18 Ses FUNCTIONAL CONF IGURATION Local Pri Local Sec Remote Pri Remote Sec Oscillator MHz N A N A N A N A Model number interface Type EIA 538 EIA 530 EIA 530 EIA 530 Operating Mode External External External External Int Rate bps N A N A N A N A TD Timing SCTE SCTE SCTE SCTE RD Timing SCR SCR SCR SCR DCD Output Far RTS Far RTS Far RTS Far RTS CTS Output Local RTS Local RTS Local RTS Local RTS DSR Output Far Local Test Far Local Test Far Local Test Far Local Test Status reports KGCTS A RLSD Normal Normal Normal Normal ee Delay ns N A N A N A N A Screen navigation T1 Output N A N A N A N A LOS Detection On On On On Instructions Redundancy Han Sec Han Sec Han Sec Select 1 to configure local interface 2 3 LOS Detection 4 for redundancy Messages SS Rm Alarm Outputs None igure remote interface Messages and Change options urgent status Figure 8 General Screen Format Not all screens and menus provide options that you can change Some menu items reach screens t
28. demultiplexes the clock data control signals and routes the signals to the ELIM The 2340 operates asynchronously up to 15 Mbps and synchronously up to 20 Mbps Operation mode options include external internal and slave timing The built in clock can generate the common clock rates including most Nx56 Nx64K rates 1 4 Model 2340 User Manual EdgeAccess Universal Chassis System 1 2 Fiber Optic Options The 2340 includes one fiber optic transmitter and receiver Use the 2340 with multimode or single mode fiber optic cable and SC or ST connectors depending on the transmitter option The transmitter options include e Single Mode at 1310 nm and 1550 nm e Multimode at 1310 nm e CWDM e BIDI For descriptions of the options by model number see Chapter 6 1 3 Features The 2340 supports these features e Status LEDs e Console port for accessing management functions through SLIP PPP SNMP e Redundancy Two modems at each end of the link provide full redundancy in these modes of operation e Auto Switchover Monitors the link if the active modem fails switches automatically to the inactive modem e Manual Primary Makes the primary modem active e Manual Secondary Makes the secondary modem active e Off Disables redundancy e ELIM connector adapters for P53 e Local and Remote loopback for test e TRM MDM and Reset switches Model 2340 User Manual 1 5 1 6 Model 2340 User Manual EdgeAccess Universal Chassis S
29. described in E A 232D DSR typically indicates that the modem is ready to handle transmit data TM indicates that a loopback is active on one or both modems LL and RL are loopback control inputs and follow the software setting unless a 2340 in a Model 1040 is in hardware mode and the function switch on the enclosure is set for loopback then LL and RL are ignored For details on the software and loopback tests see Sections 4 12 and 5 1 Model 2340 User Manual 3 1 The V 35 interface signals follow the EIA 423 and EIA 232 protocols with minor changes including these three end to end control leads e RTS to DCD e DTRtoRI DSR indicates that the modem is ready to receive data TM is On only when loopback is active on either or both modems Table 2 Signals and Pinouts EIA 423 232 530 Protocols and EIA 449 42 and V 35 Adapters EIA 530 DB 25 Signal Name Path Frame Ground Transmit Data In Receive Data Out Request to Send In Clear to Send Out Data Set Ready Out Signal Ground Data Carrier Detect Out Secondary RC Out Secondary DCD Out Secondary TT In Secondary DCD Out Secondary CTS Out Secondary TD In Transmit Clock Out Secondary RD Out Receive Clock Out Local Loopback In Secondary RTS In Data Terminal Ready In Remote Loopback In Ring Indicator Out Data Signal Rate Selector In Terminal Timing In Test Mode Out 3 2 EIA 423 232 Signal FG TD RD RTS CTS DSR SG DCD SDCD SCTS STD SCT SRD SCR LL SRTS
30. e select for Internal Mode calculated from the Rate equation above TD Timing the clock that sends Internal Mode SCTE SCT or SCT data to the fiber interface Inverted select for Internal Slave or Slave Mode SCTE SCTE Sampled External Modes SCT or SCT Inverted External Mode SCTE or SCTE sampled RD Timing the clock that shifts SCT or SCR data to the electrical interface select for External Mode DCD Output Remote RTS or CLS DCD False if CLS is True KG CTS A Normal 6V GND 6V 6V GND 6V select for EIA 530 GND 6V 6V 6V or 6V GND CTS Output Local RTS Local RTS amp DCD or select for EIA 423 232 Remote DTR RI IC EJA 449 442 or V 35 and KG CTS A set to Normal DSR Off When Far Local Test or Any Test On Model 2340 User Manual 4 7 ELIM Group L130 with P53 L131 L132 and L138 TwinAx 422 or DC 37 High Speed EIA 422 L133 TTL BNC L134 L135 L136 and L137 Transparent T1 E1 4 8 Parameter Interface Type Operating Mode Internal Rate bps select for Internal Mode Delay ns select for Internal Rate TD Timing select for Ext Station or External Modes DCD Output select for External Mode RLSD select for External Mode DSR Off When select for External Mode All values preset Operating Mode Internal Rate bps select for Internal Mode TD Timing select for Internal Slave or External Modes RD Timing select for External Mode El
31. e HARDWARE CONFIGURATION mie F Local Remote Pra Sec Pri Sec Chassis Slot 5 8 Standalone Standalone Standalone Chassis Type 5U UCS 1000 1040 1040 1040 Power Supply Pri AC 120 240 AC 120 240 AC 120 240 AC 120 240 Power Supply Sec N A N A N A N A Fan Installed N A N A N A N A odem Model 2340 1313 2340 1313 2340 1313 2340 1313 odem Type 1310 MM SC 10dB 1310 MM SC 10dB 1310 MM SC 10dB 1310 MM SC 10dB odem Revision Al Al Al Al odem Serial No 20030694501 20021019450 20021945010 20021014945 ELIM Model L130 L130 L130 L130 ELIM Type Configurable Configurable Configurable Configurable ELIM Revision Al Al Al Al ELIM Serial No 20030592525 20021925255 20021039252 20029252503 Figure 11 Hardware Configuration Screen 4 7 Functional Configuration The Functional Configuration report and menu provides information about the local and remote interfaces LOS detection and redundancy with options to set all values See Figure 12 and Table 12 The Oscillator MHz parameter shows the frequency of the optical oscillator or shows N A if no oscillator is installed Some parameters are valid for only certain interfaces and settings and show N A in all conditions that do not apply For information about the various electrical interfaces and the operating modes see Chapter 3 Model 2340 User Manual 4 5 FUNCTIONAL CONFIGURATION Local Pri Local Sec Remote Pri Remote Sec Oscillat
32. e With Turnaround Clock SCTE or SCTE Sampled Used for TD Timing SCR Used for RD Timing Figure 7 Slave Operating Mode e Asynchronous mode Use when a data signal is present without a separate clock signal This mode samples the data signal at 100 MHz causing a 10 ns pulse distortion which can affect high data transmission rates For details on the Functional Configuration screen and configuring the parameters for various interfaces see Section 4 7 3 10 Model 2340 User Manual EdgeAccess Universal Chassis System Chapter 4 Software Management If the 2340 is in a Model 1040 enclosure or is in a UCS 1000 chassis within a system that includes a DMM and a CIM you can manage the 2340 through VT100 Terminal Emulation which is accessible by a Telnet session HyperTerminal or similar terminal emulation software a standard SNMP network manager and CanogaView 4 1 VT100 Terminal Emulation Connect the VT100 terminal emulation session to the DMM used in the UCS 1000 chassis or directly to a Model 1040 enclosure For details on the DMM see the Model 1500 Domain Management Module User Manual Setting up the VT100 session depends on which connection serial port or Ethernet you have available for access to the VT100 management program Canoga Perkins suggests that you use HyperTerminal for your first session For details see the User Manual for your DMM Note You must set up TCP IP for the DMM before you can use Telnet for details
33. eady Out 14 RL Remote Loopback In 15 IC Incoming Call Control 17 35 TT Terminal Timing In Model 2340 User Manual 3 5 DC 37 Pin EIA 449 Signal Function Direction 18 TM Test Mode Out 19 SG Signal Ground 20 RC Receive Common 33 SQ Signal Quality Control 34 NS New Signal Control 37 SC Send Common 3 4 L132 ElA 422 TwinAx The L132 ELIM is electrically compatible with the EIA 422A specifications It uses five TwinAx connectors Table 4 lists the supported signals Table 4 EIA 422 Interface TwinAx Signals Signal Name Direction RXD Receive Data Out TXD Transmit Data In SCR Receive Clock Out SCT Transmit Clock Out SCTE External Transmit Clock In 3 5 L133 TTL BNC The L133 ELIM includes five BNC connectors to connect to a DTE device that uses unbalanced TTL signal levels it supports only the clock and data Use this ELIM for high speeds and long distances Table 5 lists the supported signals Table 5 TTL BNC Signals Signal Name Direction RXD Receive Data Out TXD Transmit Data In SCR Receive Clock Out SCT Transmit Clock Out SCTE External Transmit Clock In 3 6 Model 2340 User Manual EdgeAccess Universal Chassis System 3 6 L134 L135 L136 L137 T1 and E1 The L134 L135 L136 and L137 ELIMs are electrically compatible with T1 or El specifications Tables 6 and 7 show the connector pinouts e L134 supports T1 and transmits AMI or B8ZS code The ELIM includes an RJ 48 connector use a 100 ohm twis
34. ess lt Enter gt 3 To return to the System Configuration menu press lt Esc gt TRAP CONFIGURATION 1 Master Trap Control Disabled 2 LOS CLS Traps Enabled 3 SQL Traps Enabled 4 Redundancy Traps Enabled 5 Configuration Traps Enabled 6 Diagnostic Traps Enabled 7 Authentication Traps Enabled 8 Power Fan Malfunction Traps Enabled 9 Cold Start Traps Enabled 10 Alarm Input Traps Enabled 11 Security Violation Traps Enabled Figure 13 Trap Configuration Screen Table 14 Trap Definitions Type of Trap Definition 2 LOS CLS Loss of Signal electrical Composite Loss of Signal optical one or both received signals fail 3 SQL Squelch for received signal 4 Redundancy Monitors redundant operation activity 5 Configuration Setup errors including mismatches with other modems 6 Diagnostic Monitors loopback 7 Authentication Checks for SNMP access and read write community string 8 Power Fan Malfunction Power is low or fan is off 9 Cold Start Monitors the reset function 10 Alarm Input UCS 1001 function see the UCS 1001 User Manual 11 Security Violation Not used Model 2340 User Manual 4 9 4 9 Alarm Output Configuration Use the Alarm Output Configuration screen to set any or all alarms to Major Minor or Off See Figure 14 and Table 15 To configure alarms follow these steps 1 From the System Configuration menu type 4 Alarm Output Configuration and
35. figure local interface or 2 to configure remote interface and press lt Enter gt 3 At each successive prompt press lt Space gt to cycle through the options and press lt Enter gt to select an option or type a number to select values for the parameters according to the information in Table 13 4 To setup LOS Detection or Redundancy type 3 or 4 and follow the prompts on the screen Note LOS detection differs by application For a 530 or 422 with controls interface LOS uses RTS For a T22 D22 and T88 interface LOS uses SCTE For T1 E1 LOS tracks 175 consecutive zeros TTL BNC interfaces do not support LOS 4 6 Model 2340 User Manual EdgeAccess Universal Chassis System 5 To return to the System Configuration menu press lt Esc gt Note When setting the Internal Rate parameter the 2340 may not be able to generate the exact rate To calculate the available rates use this equation Rate Osc PLL N PLL M 1 Div Where Ocs 16384000 Hz 24704000 Hz or custom oscillator rate 32 lt PLL N lt 2534 64 lt PLL M lt 128 2 lt Div lt 65354 and PLL_N PLL M and Div are even numbers Table 13 Interface Configuration Parameters and Values ELIM Group Parameter Possible Values L130 Interface Type EIA 423 232 EIA 530 EIA 449 422 or EJA 423 232 EIA 530 V 35 EJA 449 422 or V 35 Operating Mode Internal Slave External or Asynchronous Internal Rate bps Type the rate then confirm the rat
36. for Terminal Operation ss 4 1 4 3 Management User Interface ss 4 2 4 3 1 General Seren For Livorno tdi en nm dei die 4 2 4 3 2 User Interface Organization ses 4 3 43 3 Login Screen and DMM Main Menu 4 3 44 2340 Main Mens sn ns leona 4 4 4 5 SystemC onfiQurati On id a a ea ia E TRE ET 4 4 4 6 Hardware Configurations nine A ef te sad 4 5 4 7 Functional Conf ai 4 5 4 8 Trap Comp guration A bab tre tn dd Dest sat ln e ER 4 9 4 9 Alarm Output Configuration 4 4 10 4 10 SNMP Configuration 4 11 Allo Host Ta 4 12 4 12 E O NN 4 13 4 13 1 Interface Status dd ita APR S 4 14 43147 Link Error Counters sen ta A 4 14 4 15 System AMAS A Rh a Re AA 4 16 AVG E EI 4 17 AR PIN A oa 4 18 Model 2340 User Manual 111 ALS Software Upgrade cti A A AA AA e e at 4 18 Chapter 5 Troubleshooting ccocooccccooocccooooccoocosocccosooccocosecocosoccososecocesevccess 5 1 5 1 Loopback To Site A AA Ad E a IA E 5 2 5 2 Optical Power and BERT Tests ss 5 2 5 3 Fiber Optic Diagnostics ooooococococococonaconanonnnonnnnan L E ef Veer Lanne E L a ia 5 3 Chapter 6 Specifications iii dada 6 1 6 1 Optical a iii E A E a 6 1 6 2 Electrical A iaa 6 1 6 3 Physical y Environmental in rte nel a a a en TRE dae veo 6 2 6 4 Regulatory Compliance aiii died 6 2 6 5 Modem Confieurations A di 6 3 Appendix A Warranty Information A 1 List of Figures Figure l Model 2340 Modena dia ia e a a dias 1 4 Figure 2 P53 Interface for External
37. hat only report status such as revision numbers module type or alarms On other screens you can move through and select options and enter data Use these keys to navigate the screens e Space bar When a menu item is highlighted press lt Space gt to cycle through all options for that item e Tab Press lt Tab gt to move the highlight to the next column to the right e Enter Press lt Enter gt to select the highlighted option for a menu item e Escape Press lt Esc gt to return to the previous screen 4 2 Model 2340 User Manual EdgeAccess Universal Chassis System 4 3 2 User Interface Organization The user interface consists of selectable nested screens available in this order Main Menu 1 ND Un A WwW N System Configuration 1 Hardware Configuration 2 Functional Configuration 1 Configure local interface 2 Configure remote interface 3 LOS Detection 4 Redundancy setup 3 Trap Configuration 4 Alarm Output Configuration 5 SNMP Configuration Parameters 13 Host Table Diagnostics Interface Status Link Counter Errors System Alarms Utilities Software Upgrade This chapter describes each of these screen in detail 4 3 3 Login Screen and DMM Main Menu The first screen is the Login Menu If this is your initial setup and no password has been set type admin then press lt Enter gt at the prompts for both the user name and the password Otherwise type your password and press
38. he problem persists contact Canoga Perkins Technical Support Model 2340 User Manual 5 3 5 4 Model 2340 User Manual Chapter 6 EdgeAccess Universal Chassis System Specifications 6 1 Composite Error Rate Optical Fiber Optic Cable Compatibility Transmitter Fiber Optic Connector Fiber Optic Receiver lt 10 1310 nm MM 1310 nm SM 1550 nm SM Laser diode 1310 or 1550 nm ST or SC 1310 nm Laser 1550 nm Laser Typical Fiber Optic Link Loss Budget 1310 nm 10 dB SM 1310 nm 11 dB MM 1310 nm 26 dB SM 1550 nm 30 dB SM Typical Launch Power and Rx Sensitivity Optic Type 1310 LP Laser 1310 LP Laser 1310 HP Laser 1550 HP Laser 6 2 Interface Connector Electrical Model Number L130 L131 L132 L133 L134 Launch Power dBm Hi Lo 14 20 8 15 0 5 0 2 Interface Configurable EIA232 423 530 449 V35 and P53 programmable buffered interface EIA422 DC37 with control EIA422 TTL T1 Model 2340 User Manual PIN InGaAs PIN InGaAs Rx 32 32 34 34 Sensitivity dBm Connector Type DB 25 DC 37 Twinax Connector BNC RJ 48C 6 1 L135 T1 DA 15 L136 El RJ 48C L137 El DA 15 L138 EIA422 clock amp data only DC37 L139 MIL 188 114A 5 Twinax connectors Power Requirement 48VDC 10W max EIA 561 Signal TRM MDM RS232 DE9 1 RI lt 6 2 DCD CD gt 1 4 7 CTS gt lt 8 RTS 3 A NOTE To manage a modem installed in a
39. k Out 19 FG Frame Ground 1 SG Signal Ground 3 8 L139 T88 The L139 ELIM is electrically compatible with Mil Std 188 114C it supports only the clock and data It includes five TwinAx connectors Table 10 lists the supported signals Table 10 EIA 422 Interface TwinAx Signals Signal Signal Name Direction SCR Receive Clock Out RXD Receive Data Out TXD Transmitted Data In SCTE External Transmit Clock In SCT Transmit Clock Out 3 9 Operating Modes and Transmit Receive Timing The 2340 operates in a variety of modes that support different sources of the timing signals you can set these on the Functional Configuration screen For details on the Functional Configuration screen and configuring the parameters for various interfaces see Section 4 7 The TD Timing signal is the clock that sends data to the fiber interface It can be either the SCT or SCTE signals Use SCT Inverted to allow for data delays in relation to the clock and prevent bit errors Use SCTE Sampled if the clock is gapped The RD Timing signal is the clock that shifts data to the electrical interface It can be either the SCT or SCR signals 3 8 Model 2340 User Manual EdgeAccess Universal Chassis System e External mode Use when the DTE provides the clock or when the 2340 is used as a tail circuit connecting to a DCE The other device sends this clock to the modem as the TD Timing signal Go to the Functional Configuration screen and set the interface configurati
40. k signals ST provides the transmit clock reference for Internal and Slave modes RT provides the clock for the received data TT provides the transmit clock for External mode The control signal outputs are unbalanced drivers and the B leads of the differential control signal outputs are tied to signal ground to comply with EIA 422 None of the control leads interact with the data transmission but they do comply with DTE interface requirements Most of the control leads are end to end signal channels that can conform to EIA 449 interface standards The EIA 449 interface includes three end to end control leads input to output e RStoRR e TRtoIC e NS to SQ DM and TM provide local status and follow the RS 449 functions DM typically indicates that the modem is ready to receive data LL and RL are loopback control inputs and follow the software setting unless a 2340 in a Model 1040 is in hardware mode and the function switch on the enclosure is set for loopback then LL and RL are ignored For details on the software and loopback tests see Sections 4 12 and 5 1 Table 3 EIA 449 Interface DC 37 Pin Assignments DC 37 Pin EIA 449 Signal Function Direction 1 SHLD Shield Ground 3 21 not used 4 22 SD Send Data In 5 23 ST Send Timing Out 6 24 RD Receive Data Out 7 25 RS Request to Send In 8 26 RT Receive Timing Out 9 27 CS Clear to Send Out 10 LL Local Loopback In 11 29 DM Data Mode Out 12 30 TR Terminal Ready In 13 31 RR Receiver R
41. l and remote modems have compatible set ups including software version Fiber Loss of Signal Checks if optical loss of signal errors Electrical Loss of Signal When LOS detection is On checks if electrical loss of signal occurs SQL Rx Checks if squelch occurs Chassis Management Reports OK if 2340 is in UCS 1000 with DMM or N A if 2340 is in 1040 1050 or UCS 1001 Alarm Relay Inputs Reports Loss if CLS occurs or OK if signal is good UCS 1001 only Power Supply Primary Reports function of main power supply Power Supply Secondary Reports function of second power supply Fan Reports fan failure Power On Self Test Reports OK or faulty hardware or software 4 16 Model 2340 User Manual EdgeAccess Universal Chassis System 4 16 Utilities Use the Utilities screen to set values for general parameters and to run the diagnostic PING See Figure 21 and Table 20 To access the Utilities screen follow this step 1 From the Main Menu type 6 Utilities and press lt Enter gt The Utilities menu appears UTILITIES 1 Set Date and Time 2 Change Password 3 VT100 Baud Rate 19200 4 Modem Slip PPP Baud Rate 19200 5 Modem Initialization String AT 6 Reset Configuration To Default 7 Copy Configuration 8 PING Generation Figure 21 Utilities Menu Screen Table 20 Utilities Menu Options Item Definition 1 Set Date and Time Change the time and date information for the modem if needed if in a chassis with a DMM the DMM d
42. modem follow these steps 1 Check the version of the Inactive Firmware for the Remote modem to be sure that the upgrade is complete From the Main Menu type 7 Upgrade Software and press lt Enter gt At the Software Upgrade menu type 2 Swap Bank and press lt Enter gt At the Software Upgrade menu type 1 Software Reset and press lt Enter gt The modem resets and starts using the new firmware Model 2340 User Manual 4 19 4 20 Model 2340 User Manual EdgeAccess Universal Chassis System Chapter 5 Troubleshooting Use the diagnostic procedures in this section to test and troubleshoot the 2340 Before starting the diagnostics obtain this equipment e Multimeter e Fiber Optic Power Meter e Short 1 m or less fiber optic jumper cable e Bit Error Rate Tester BERT Table 21 lists troubleshooting strategies for various symptoms Table 21 Symptoms With Possible Causes and Actions Symptom Possible cause s Corrective action No power indicator on front No AC power Check AC power source panel s Defective modem Replace modem Local or Remote sync error Faulty modem cable or connector If Run Loopback and BERT the modems are configured in a tail tests circuit one is externally locked and the other is slave verify that the externally locked modem has a clock on its TT or equivalent leads that matches its rate switch Cable loss exceeds modem Faulty fiber optic cable Replace defective cable loss budget F
43. on menu type 5 SNMP Configuration and press lt Enter gt The SNMP Configuration screen appears 2 Type the number for the alarm you want to set and press lt Enter gt 3 Type the information or value and press lt Enter gt 4 To return to the System Configuration menu press lt Esc gt SNMP CONFIGURATION Ethernet Address 00 40 2A 00 53 E7 Ethernet Link UP Half Duplex 1 System Contact 2 System Name 3 System Location 4 Read Community public 5 Write Community public 6 SLIP PPP IP Address 0 0 0 0 7 Ethernet IP Address 172 16 143 10 8 Subnet Mask 255 299 4030 9 Default Gateway TZ TEL ET 10 BOOTP Enabled No 11 Serial Port Config VT100 12 Telnet Timeout Never 13 Host Table Figure 15 SNMP Configuration Screen Table 16 SNMP Configuration Parameters Description Item 1 System Contact 2 System Name 3 System Location 4 Read Community 5 Write Community 6 SLIP PPP IP Address 7 Ethernet IP Address 8 Subnet Mask 9 Default Gateway Description Who is responsible for the 2340 up to 50 characters What you call the 2340 up to 50 characters Where the 2340 is located up to 50 characters Name for the people who can view the reports up to 10 characters default is public Name for the people who can set values for parameters up to 10 characters default is public Enter the IP address for access through SLIP or PPP Enter the IP address for acces
44. on values select External mode then set the TD Timing source to SCTE or SCTE Sampled for a gapped clock See Figure 5 INTERFACE MODEM MAIN BOARD RXD lt Fr ft RX Data RX Clock SCR lt ry ea Cay TX Clock TX Data External Mode With SCT Ignored SCTE Used for TD Timing SCR Used for RD Timing Figure 5 External Operating Mode INTERFACE RXD SCT SCTE mo Za sor lt Pa MODEM MAIN BOARD RX Data RX Clock oe PR TX Clock TX Data External Mode With SCT Input SCTE Used for TD Timing SCT Used for RD Timing e Internal mode Use when this 2340 generates the clock and sends it to the DTE on the SCT signal Go to the Functional Configuration screen and set the interface configuration values set the interface type then select Internal mode then set the Internal data Rate then set the TD Timing source to SCT for most applications or to SCTE or SCT Inverted for high data rates or a long cable to the DTE See Figure 6 INTERFACE MODEM MAIN BOARD gt RX Data RX Clock PLD ER DE TX Clock TX Data Internal Mode Without Turnaround Clock SCT Used for TD Timing SCR Used for RD Timing Figure 6 Internal Operating Mode INTERFACE RXD lt Fo j S SCR lt SCT MODEM MAIN BOARD 77 RX Data RX
45. or MHz 6 144 6 144 6 144 6 144 Interface Typ EIA 423 232 EIA 423 232 EIA 530 EIA 530 Operating Mode Internal Internal Slave Slave Int Rate bps 384000 384000 384000 384000 TD Timing SCTE SCTE N A N A RD Timing SCR SCR SCT SCT DCD Output Far RTS Far RTS CLS CLS CTS Output Local RTS Local RTS Remote DTR Remote DTR DSR Output Far Local Test Far Local Test Any Test On Any Test On KGCTS A RLSD Normal Normal 6V GND 6V GND Delay ns N A N A N A N A T1 Output N A N A N A N A LOS Detection On On On On Redundancy Auto Active Auto Inactive Auto Active Auto Inactive Select 1 to configure local interface 2 to configure remote interface 3 LOS Detection 4 redundancy setup Figure 12 Functional Configuration Screen Table 12 Functional Configuration Option Definitions Menu Item Description 1 Configure local interface Enter values for the local interface parameters 2 Configure remote interface Enter values for the remote interface parameters 3 LOS Detection Set to On or Off 4 Redundancy setup Set to Auto Manual Primary Man Pri or Secondary Man Sec or Off shows current activity You can set values for various parameters for both local and remote modems To configure an interface see Tables 12 and 13 and follow these steps To configure the 2340 functions follow these steps 1 From the Main Menu type 2 Functional Configuration and press lt Enter gt 2 From the Functional Configuration menu type 1 to con
46. other management sessions using the OOB or the console will be temporarily disconnected and re login will be required Model 2340 User Manual 2 3 EdgeAccess Universal Chassis System Chapter 3 Electrical Data Interfaces The 2340 supports these ELIMs e L130 Configurable EIA 232 423 530 P53 449 V35 e P53 Interface for the L130 e L131 EIA 422 DC 37 with controls e L132 EIA 422 TwinAx e L133 TTL BNC e L134 T1 RJ 48 e L135 T1 DA 15 e L136 El RJ 48 e L137 El DA 15 e L138 EIA 422 DC 37 without controls e L139 T88 In addition this chapter describes operating and clock modes for the ELIMs 3 1 L130 Configurable ElA 232 423 530 P53 449 V35 The L130 ELIM is electrically compatible with the EIA 423A EJA 232D and EIA 530 standards Table 2 lists the EIA 423 232 and EIA 530 signals with the pinouts for the female DB 25 connector and the signals and pinouts for the adapters that support EIA 449 422 or V 35 The control leads comply with the interface standards RTS CTS and DCD provide handshaking TD and RD are data input and output SCT is the clock output for Internal and Slave modes SCR is always the clock for RD SCTE is the clock input for External mode DSR DCD and CTS output are selectable in software The ElA 423 and EJA 232 interface includes these five end to end control leads e RTS to DCD e DTRto RI e STD to SRD e SRTS to SDCD e DSRS to SCTS DSR and TM are local status leads that follow the functions
47. reading to stabilize and then read the output power e Subtract out the test cable loss then record the power level and compare it to the value on the performance sheet for that particular 2340 Measurement tolerance is 0 5 dBm Note When referencing optical power levels with numerical values less than zero the reading closer to zero is the greater value for example 17 dBm is greater than 20 dBm 5 2 Model 2340 User Manual EdgeAccess Universal Chassis System f Ifthe reading is incorrect repeat the measurement with a different test cable If the power level is still not within range call Technical Support If you know the link attenuation subtract that value from the 2340 Tx output value to determine the power expected at the remote cable end which is the input power at the remote receiver and skip this section Otherwise continue these steps to use the 2340 to measure the link attenuation At the local site connect the fiber link cable to Tx on the 2340 h At the remote site set the optical power meter to the proper wavelength and connect it to the fiber link cable i Record the optical power level and compare it with the sensitivity level listed on the data sheet for the link fiber type j Subtract the remote power level from the value for the transmitter output power at the local site The result provides the link loss in dB This power level must not exceed the limit for Rx sensitivity listed on the data
48. ress lt Esc gt HOST TABLE Managing Access Trap Trap Managing Access Trap Trap Host Level Community Port Host Level Community Port 172 16 142 20 4 public 162 Add or Delete a host entry 1 Add 2 Delete from table Figure 16 Host Table Screen 4 12 Model 2340 User Manual EdgeAccess Universal Chassis System 4 12 Diagnostics Use the Diagnostics screen to view current loopback status and set loopback controls See Figure 17 and Table 17 To access the Diagnostics screen follow these steps 1 From the Main Menu type 2 Diagnostics and press lt Enter gt 2 Type the number for the control that you want to set and press lt Enter gt 3 Press lt Space gt to cycle to the setting you want and press lt Enter gt 4 To return to the Main Menu press lt Esc gt DIAGNOSTICS Local Local Remote Remote Pri Sec PI sec Loopback Switch Status N A N A N A N A Interface LL Signal Off Off Off Off Interface RL Signal Off Off Off Off 1 Loopback Norm Norm Norm Norm 2 Loopback Control Mode Software Software Software Software 3 Electrical Line Relay Open Closed Open Closed Figure 17 Diagnostics Screen Table 17 Diagnostics Screen Definitions Item Loopback Switch Status Interface LL Signal Interface RL Signal 1 Loopback 2 Loopback Control Mode 3 Electrical Line Relay Description If the 2340 is in a 1040 enclosure shows current position of the switch on
49. roduct Number 6913150 Rev F 09 2012 RJ ii Model 2340 User Manual EdgeAccess Universal Chassis System Table of Contents General Safety Considerations sssesnersesseeenseensesensessnsseesse 1 1 Chapter 1 Over view ananas 1 3 1 1 Modem Operational a ies 1 4 1 2 Fiber Optic Options oionn teen attendent net des ee ee aura Tera 1 5 1 3 Features sente ue rt nes ne eea aeta aoa eh Ne ane fo Ral 1 5 Chapter 2 Installation and Setup oommmoms 2 1 2 1 Wins tea Nea NR NN 2 1 22 Power Up and Front Panel Functions s 2 2 2 3 Reset BUM A A td 2 3 Chapter 3 Electrical Data Interfaces omooooomm 3 1 3 1 L130 Configurable EIA 232 423 530 P53 449 V35 ccccesccescesecessceeeceeeeeeseeeseeeeeeeeeaeeeees 3 1 3 2 P53 Interface for the Li Oria ia 3 3 3 3 L131 EIA 422 DC 37 With Control Signals RR 3 5 3 4 Da ELA TOD TWINAX A 3 6 3 5 AS TEE BNC etek ode bestest is 3 6 3 6 L134 L135 L136 L137 T1 A A Senne erent 3 7 3 7 L138 EIA 422 DC 37 Without Control Signals 3 8 3 8 LAST Ebc 3 8 3 9 Operating Modes and Transmit Receive Timing ooooonocnnonnonnnonnconnconnononocononononanonancnnnnonnnconnnos 3 8 Chapter 4 Software Management cccccccoccccooccococccooccooccooccoo0ccooecooeceoeccves 4 1 4 1 VTIL00 Terminal Emulation nad da iaa 4 1 42 PC Configuration
50. s through the Ethernet network Enter the mask that sets the network ID part of the IP address Enter the address of the network node that connects to another network Model 2340 User Manual 4 11 Item Description 10 BOOTP Enabled Enable this if the module needs to obtain its IP address from a BOOTP server when the unit has an IP address disable BOOTP 11 Serial Port Config Set the type of serial port connection VT100 SLIP or PPP 12 Telnet Timeout Set the time with no activity until a Telnet connection automatically logs out 13 Host Table Go to the Host Table screen 4 11 Host Table The SNMP agent allows access to up to 24 Host IP addresses listed in the Host Table Set up the Host information for the 2340 on the Host Table screen See Figure 16 To access the Host Table follow these steps 1 From the SNMP Configuration menu type 13 Host Table and press lt Enter gt The Host Table screen appears 2 To add a host type 1 and press lt Enter gt then follow the prompts to enter values for these parameters a IP Address for the Host b Access level for the host can be 1 read 2 read write 3 read trap or 4 read write trap c Trap community string up to 10 characters 3 To delete a host type 2 and press lt Enter gt then at the prompt enter IP Address for the Host 4 Type Y to confirm your changes and save them The host table appears again with your changes 5 To return to the SNMP Configuration menu p
51. sheet for the remote unit Note Ifyou cannot determine the Rx sensitivity contact Canoga Perkins Technical Support 5 3 Department for assistance k Repeat this process at the other site If the cable loss exceeds the loss budget for the modem either a cable or a connector is faulty If the cable loss is within specification follow these steps to run the loopback test for details see Section 4 12 a At the Diagnostics screen set the near end modem to Remote Loopback b Set the BERT tester for the clocking data rate and format used for the circuit use the existing interface cables if possible c Connect the BERT tester in place of the near end device and run the BERT test If the remote loopback and BERT tests pass optically loop back each modem and repeat the BERT test If the test fails the modem is faulty If the optical loop back and BERT tests pass set Local loopback on each modem and repeat the BERT test If the test fails the modem is faulty Fiber Optic Diagnostics If the Loopback Test passes but the modems still fail make these checks Check that the fiber optic cables are connected in the standard Tx to Rx and Rx to Tx scheme and labeled near each end with the signal direction source and destination Check that the data rate is set correctly Check that the operating mode internal external slave is set for synchronous transmission or that the circuit is set for asynchronous transmission If t
52. ted pair cable to connect to the local network equipment e L135 supports T1 and transmits AMI or B8ZS code The ELIM includes a DA 15 connector use a 100 ohm twisted pair cable to connect to the local network equipment e L136 supports El and transmits AMI or HDB3 code The ELIM includes an RJ 48 connector use a 120 ohm twisted pair cable to connect to the local network equipment e L137 supports El and transmits AMI or HDB3 code The ELIM includes a DA 15 connector use a 120 ohm twisted pair cable to connect to the local network equipment These ELIMs include two LEDs LOS and AIS See Table 8 Table 6 RJ 48 Pinout Pin Direction 1 2 Tx Output 4 5 Rx Input Table 7 DA 15 Pinout Pin Direction 1 9 Tx Output 3 11 Rx Input Table 8 T1 and El ELIM Status LEDs LED Color Description LOS Off Normal Red Loss of received signal AIS Off Normal Amber Alarm receiving all 1s Model 2340 User Manual 3 7 3 7 L138 ElA 422 DC 37 Without Control Signals The L138 ELIM is electrically compatible with the E A 422A specifications It includes a female DC 37 connector but not the control signals available with the EIA 449 interface Table 9 lists the supported clock and data signals Table 9 EIA 422 Without Control Signals DC 37 Pin Assignments Pin Signal Name Direction 15 33 RDA B Receive Data Out 17 35 SCRA B Receive Clock Out 9 27 TDA B Transmit Data In 5 23 SCTEA B Terminal Timing In 3 21 SCTA B Transmit Cloc
53. the 1040 as Normal Local F1 or Remote F2 otherwise shows N A For an L130 or L131 ELIM shows current local loopback signal received from the DTE as On or Off otherwise shows N A For an L130 or L131 ELIM shows current remote loopback signal received from the DTE as On or Off otherwise shows N A In software mode select Normal Local Remote or Clear All in hardware mode this shows loopback status Set to Hardware to follow the hardware switch or RL and LL signals and ignore this menu setting set to Software to follow the software setting and ignore the hardware switch and LL RL signals Normally shows the current electrical line status as Open Closed or N A when redundancy 1s off during maintenance you can select Closed to test the inactive link when the Y cable is removed and test equipment installed Model 2340 User Manual 4 13 4 13 Interface Status The Interface Status report provides information about the local and remote interface types the current data rate and the controls for the interface type See Figure 18 To view the 2340 interface status follow these steps 1 From the Main Menu type 3 Interface Status and press lt Enter gt 2 To return to the System Configuration menu press lt Esc gt INTERFACE STATUS Local Interface Primary Remote Interfac Primary EIA 530 EIA 530 Actual Rate bps 384000 Actual Rate bps 384000 Inputs Outputs Inputs Outputs
54. units are connected you must upgrade all connected units with the same software If the firmware on the 2340 is outdated you need to upgrade it If the 2340 is in a chassis or standalone enclosure within a domain with a DMM go to the User Manual for the DMM and use that procedure to install the new software If the 2340 is in a Model 1040 follow these steps 1 7 Access the SNMP Configuration menu before starting the software upgrade enter the IP address subnet Mask and default gateway for the SNMP agent From the Main Menu type 7 Upgrade Software and press lt Enter gt At the Software Upgrade menu type 4 Get New File with TFTP and press lt Enter gt At the prompt type the IP address for the source of the software At the prompt type Y to confirm the choice If the file name differs from the default type it and press lt Enter gt or press lt Enter gt to accept the default At the prompt type Y to start the upgrade To upgrade a remote unit to the same version of software follow these steps 1 2 Make sure that the remote modem is online From the Main Menu type 7 Upgrade Software and press lt Enter gt At the Software Upgrade menu type 3 Copy Software from Source modem to Destination modem and press lt Enter gt At the prompt select the Source modem then the Destination modem and press lt Enter gt the upgrade runs automatically To run the new software swap banks and reset the
55. ystem Chapter 2 Installation and Setup The 2340 can be installed in a UCS 1000 UCS 1001 or Model 1040 or 1050 enclosure For details on the chassis see the manual for the chassis The process to install a 2340 is the same for all chassis options 2 1 Installation Follow these steps to install the 2340 and ELIM 1 Unpack and inspect all components Save the shipping carton and packing materials in case you need to return the equipment to the manufacturer Appendix A provides information for Return Material Authorization RMA 2 Insert the 2340 into an unused slot in the chassis Slide the 2340 into the rails and push it firmly into the backplane then tighten the captive screws If you encounter resistance check that no connector pins are bent If you encounter more difficulty contact Canoga Perkins at 818 718 6300 for technical assistance 3 Insert the ELIM into the 2340 Slide the ELIM into the rails and push it firmly into the connector then tighten the captive screw If you encounter resistance check that no connector pins are bent Note The 2340 and ELIM are hot swappable and can be inserted or removed without disrupting data transfer in other modules in the chassis The 2340 uses electrical cables to connect to the local site and fiber optic cables to connect to the remote modem Follow these steps to connect the electrical and optical cables 4 If you will control the 2340 directly through the serial port plug

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