User Manual
Contents
1. E Back set the coax wire shielded copper grid at the tail of connector fitting and tighten the tight loop around its outside Clip off excessive burrs of the shielded copper grid with scissors F Place part of the tight loop into the suitable teeth hole such as 151 marked of the press line pliers to be tightly pressed If there is no way to set outer bushing on the connecior fitting press it once more after the press line pliers is turned by 90 degrees G Set the outer busing on the connector fitting H Now a coax connector is fabricated Insert it into SMB 75JWHD connector of electrical 155M interface board TIC EOS02 User Manual Attention Operation and maintenance of network equipments requires professional technology knowledge and experience We recommend the equipment to be managed only by qualified technicians Therefore if you have any technical problems please consult your provider Thank you for reading this manual 102. can be set on the desk or mounted in a cabinet or rack of height 2 2 m or 2 6 m There are three optional types of power supply for the equipment 220V AC 48V DC 220V AC with 48V DC standby which is determined as per the actual situation The design of TIC EOS02 complies with ITU T and the relevant SDH specifications issued by Ministry of Information Industry China ll Product Features The features of TIC EOS02 equipment include Providing standard STM 1 electric interface that complying with G 664 standard Providing an optical Ethernet interface Of excellent synchronous characteristics With DC 48V AC220V optical for power supply TIC EOS02 User Manual lll Description of Equipment 3 1 System Block Diagram and Working Philosophy Clock data recovery UOTIIV IXY UOI DIS 10 B 19UIS9Y UOIVEIXY UOIJ29S XAILAHINN uOIJeJ9 1d I9JUJ JJUL04 NV Ethernet GFP Ethernet Encapsulation Optical processing Module O gt s pes O ou UOT IISUJ UOIJIIS 10 B 19UISIY UOTJ IISUJ UOIJ99S XAJIHINA UOI UI9U999 Y JJUL04 NV Panel interface CPU module Clock module The working philosophy is described as follows 1 Utilizing optical module to realize optical electric switching 2 Realizing signal processing of SDH levels within the chip e g processing of regenerator section multiplex section and AU pointer etc 3 Ethernet package applies the public GFP encapsu
3. can be transmitted about 80 meters IV Alarm Indication The equipment is supplied with plenty of alarm indication messages which are divided into audio alarms and indicator alarms The indicator alarms can be further divided into the front panel indicators and the back panel indicators With both the MASK key used as mask control Push it down to close the sound The sound will be triggered again in the case of a new alarm and the MUTE key used to enable disable the alarm sound Push it down to close the sound in which the sound of alarm will be mute are raised when an alarm occurs on the equipment the buzzer will emit an audio alarm at the same time an indicator alarm is triggered The alarm functions of the indicators are described in details as follows 4 1 Indicators on Front Panel The row of indicators represents various equipment states Refer to Table 5 1 for the detailed designations Table 4 1 Represented Sates of Indicators on Front Panel State Description Green light ON Red light ON Both lights OFF The system fails to run SYS RUN The system runs 4 E orderly SYS ALARM Urgent alarm e g Important alarm e g no The system works in TIC EOS02 User Manual hardware damage and input of DC power the chip unable to supply loss of system read write normally etc clock STM 1E interface is STM 1E RUN STM 1E runs n mispositioned or damaged Urgent alarm e g Important alarm pl LOS
4. LOF and AU AIS STM 1E works in order FE RUN The interface FE is The optical interface FE is enabled and runs mispositioned or damaged Urgent alarm e g optical Important alarm UTP ALARM receiving LOS and so on incorrect se FE works in order parameters 4 2 Indicators on Optical Ethernet Board The optical Ethernet board has three indicators Refer to Table5 4 for the detailed indicating states Table 4 2 Designation of Optical Ethernet Board Indicators on Back Panel Indicators State Description Green light OFF representing not 100M speed negotiation error Green light ON representing 100M speed LINK Yellow light ON representing Yellow light OFF representing the LINK is in order LINK failed Green light OFF representing receiving LOS of optical signals Green light ON representing the receipt of optical signals Note If you plug out and plug in the Ethernet board you must wait for the UTP RUN led is off When you plug in the Ethernet board if the UTP RUN led is on the device will not work or work abnormally V Technical Specifications STM 1 Electric Interface Electric interface velocity 155520kbit s Electric STM 1 G 703 Frame structure G 707 Interface code type In accordance with the codes stipulated in G 703 Digital signals In accordance with G 707 and G 958 TIC EOS02 User Manual Optical Ethernet Interface Interface type 100M Base Fx Port specification I
5. TIC EOS02 User Manual VER 1 2 Contents Overview Il Product Features Ill Description of Equipment 83 1 System Block Diagram and Working Philosophy 83 2 EQUIPMENLGONTIGUTAl ON ee Rd ne ciuet Saat 83 2 1 Equipment function units 83 3 Panel Identification and Operating Description S3 93 1 OUTING SUCIU E eenia 83 32 DECSCHOUON Ol DaN leia A E A 3 3 3 Description on front panel operation IN AA INOIC AU ON eas cti ei 2catea deuce a FECOHER EECNTENER PERRERESICRERFR LRORRENERERENEER 84 1 INGIGALOIS Ol FON Panel eat 4 2 Indicators on Optical Ethernet Board V Technical Specifications VI Environment Requirement VII Common Faults and Diagnosis Appendix 1 An Illustrated 75 155M Electrical Interface Coax Connector Fabricating Method TIC EOS02 User Manual I Overview Ethernet STM 1 Converter TIC EOSO2 in short hereafter takes SDH technology as its core to provide access convergence transmission and management functions of TDM services and broadband IP services and is a device for comprehensive access conversion in the applications of conventional telecommunicating services and broadband data services TIC EOS02 is an interface conversion equipment supplied with one STM 1 electric interface and one optical Ethernet interface All daughter boards of the interfaces support online hot swap TIC EOS02 carries data services via the container in SDH TIC EOS02 applies a rack with height 1U and width 19
6. l dialed to down if the ID number of the equipment is 0 all indicators will also turn off 3 Fault The buzzer on the equipment keeps buzzing Diagnosis Above all check whether the MUTE key is pushed down or not if yes there may be the internal fault for the equipment 4 Fault The service test of the equipment is normal but the corresponding indicators don t turn on Diagnosis The indicators of the equipment may be damaged TIC EOSO2 User Manual Appendix 1 An Illustrated 752 155M Electrical Interface Coax Connector Fabricating Method A Tools Press Line Pliers Scissors Electric lron and Soldering Tin Wire etc B Micro Coax Connector SMB 75K2A including 4 parts 1 Outer bushing 2 Tight loop 3 Connector fitting and 4 Rubber Cap C Steps Set 1 Outer bushing and 2 Tight loop in turn on the slender coax cable SYV 75 2 1 and then strip off the dressing of cable with scissors in a length of about 10mm Pay attention not to damage the shielded copper grid D Turn over the shielded copper grid remove the plastic filling outside the inner core by about 5mm then cut the inner core evenly and expose the plastic filling outside by about 3mm Afterwards insert the connector fitting carefully with inner core inserted into the flume hole of connector fitting and weld it with electric iron and soldering tin wire Pay attention that false welding is not allowed nor the outer wall of connector fitting to be touched
7. lating format to realize the loading of Ethernet package onto VC4 at Ethernet receiving terminal and the unloading of Ethernet package at Ethernet transmitting terminal 4 The main function of CPU module is to manage the equipment 5 Clock module to realize clock tracing and local free oscillation function Wherein there are three optional clock sources one local oscillation one clock source of 155M electric interface and one clock source of optical Ethernet tributary board TIC EOS02 User Manual 3 2 Equipment Configuration 3 2 1 Equipment function units The main function units of the equipment include SYS system mainboard Electrical interface board PWR power supply board DC type or AC type e Rack 3 3 Panel Identification and Operating Description 3 3 1 Outline structure The equipment applies a standard 19 rack of height 1U for which the outline diagram is shown as Figure 4 3 1 the back panel is shown as Figure 4 3 2 The front panel consists of power switch POWER STM 1 electric interface RS232 3 TIC EOS02 User Manual interface and indicators etc Tee TIC EGS02 4 Figure 3 3 1 Outline Diagram of TIC EOS02 Equipment The back panel consists of power switch Ethernet port and the protect GND connector Figure 3 3 2 Back Panel of TIC EOS02 Equipment 3 3 2 Description of panel The equipment panels include the front panel and the back panel The front panel con
8. n accordance with IEEE802 3 10 100M Base T Fx standard Transmitting code speed 100Mbps Power supply LD Max Input Power 3dBm Output Power gt 14dBm Receiver type PINFET Receiving sensitivity lt 25dBm BER lt 10 Type of optical connector SC Central wavelength 850 nm Optional transmitting distance 0 2km Power Supply Input voltage DC48V Voltage fluctuation 36VDC 72VDC Power consumption lt 10W Power cable current lt 0 5A Physical Parameters Standalone Type 19 Dimensions 440mm W x43 5mm H x227mm D Weight lt 4 0 kg Rack type EIA 19 rack VI Environment Requirement The complete appliance is able to work in a wide range of environmental temperature and operate normally and steadily in environmental extremes TIC EOS02 User Manual Operating Temperature 5 40 Storage Temperature 25 55 Relative Humidity lt 85 30 Atmospheric pressure 70 106 kPa No corrosive and solvent gas and free from flying dust and magnetic field interference Vil Common Faults and Diagnosis The common faults of the equipment include 1 Fault Red light turns on for the optical interface indicator Diagnosis To check whether the fiber connection of the optical interface is correct 2 Fault With the equipment power on all indicators on the panel turn off Diagnosis Above all check whether the fuse of the equipment is broken or not if normal no broken check whether the DIP switch ADDR is al
9. trol can be divided into the following parts 1 Buttons MASK key used as mask control Push it down to close the sound The sound will be triggered again in the case of a new alarm Six LED lights can be self tested if you press the MASK button for a long time about 5 6 seconds MUTE key used to enable disable the alarm sound Push it down to close the sound in which the sound of alarm will be mute The default status is pushed in RS232 key The default status is pushed in It is used in network manage system POWER key power switch The PWR indicator indicates the working state Should be connected with yh voltage point of DC48V should be connected 22 with low voltage point of DC48V usually is connected with work GND 2 LED indicators LED indicators are provided at the right of the front panel of the equipment and used to indicate the working state and alarm state of the equipment The state indication of these indicators will be described in details in the following TIC EOS02 User Manual text 3 3 3 Description on front panel operation 1 RS232 lt is used in network manage system 2 Electric 155M interface STM 1 electronic port STM 1 electric interface applies standard SMB interface Tx refers to the output of electric signal and Rx refers to the input of electric signal The output complies with G 703 standard and the input allows a loss reaching 12 7dB The 75ohm copper cable
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