USER MANUAL E1/100BASE-FX Interface Converter
Contents
1. INMIDAS TEC USER MANUAL E1 100BASE FX Interface Converter Beijing Inmidas Technology Co Itd http www inmidas com cn Tel 86 010 5 1662447 E1 100BASE FX Interface Converter User Manual Content a O e An 3 A A PS O A aces T T E E 3 Sie Ve CM IG al Se C1 Ca OING ect 4 4 Installation and Panel description oooooooccooooooooooooooncnnnnnnnnnnnnnnnnnnnnnnnnnnononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nono nono nn non nn nn nnnnnnos 5 4 1 Unpacking stand alone El to Optical Ethernet Interface Converter oocccccccncnnccnnnnnnnnnnnononononnninininoss 5 4 2 Front and rear panel of the stand alone devIce oooccccccccnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnninnnnnos 5 4 3 Front and rear panel of the rack mount occccccncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnonnoninnnnnnnnnnnoss 6 AA WO Vee UTP ie Ml mstallalion tons S 8 5 Applications of FE1 amp 10 100Base T Bridge ccccccccccccccnccncnnncnenenenenennnnnnnnnnononononnnnnnnnnnnnnnnnnnnnnnnnnenennnnnnenenes 9 5 1 Definition of balanced twisted pair wire sequence for RJ45 interface occccccncccccccccccnnncncncinnnnnnnnnnnnnos 9 5 1 1 10 100BASE T interface wire SeQqUenCe ococccccccnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnananininns 9 12 Ei We aS wire SCSI Ova mis a oia 9 5 2 Setting of DIP Switch and JUMP a tdi 9 5 2 1 Setting of El interface WSCA CS mia 10 5 3 Configuration of Ethernet conn2. 86 010 51662447 Page 6 of 12 E1 100BASE FX Interface Converter User Manual Figure 6 Front panel of RACK 5V 5V main power indicator 12V 12V fan power indicator Underneath the panel there are a indicator matrix See figure 7 about the description of the front panel of optical Ethernet Interface Converter for its functionality O The rear panel of RACK AC is shown in figure 7 Figure 7 panel of rack AC The panel above consists of three different small panels as described below gt The small panel of optical Ethernet Interface Converter module as shown in figure 8 El leon figure 8 Panel of optical Ethernet Interface Converter module See figure 4 about the description of AC input rear panel of optical Ethernet Interface gt The panel of RACK AC AC redundant power supply is shown in figure 9 Figure 9 Panel of rack AC AC redundant power supply 160 270VAC AC 220V input socket ON OFF power converter 5V 5V main power indicator 12V 12V fan power indicator gt The panel of RACK DC DC redundant power supply is shown in figure 10 http www inmidas com cn Tel 86 010 51662447 Page 7 of 12 E1 100BASE FX Interface Converter User Manual Figure 10 Panel of rack DC DC redundant power supply 40 60VDC DC 48V connector FG to protective GND is the polarity of the 48V DC input ON OFF power converter 5V 5V main power indicator 12V 12V fan power indicator 4 4 whole equipment insta
3. T interface wire sequence The RJ45 Unshielded twisted pair for 10 100BASE T interface can use DCE or DTE standard stipulations it support AUTO MDI MDX function As shown wire and wire 2 are sending wire and wire 3 and wire 6 are receiving wire ees TX Positive of data sending Ze TX Negative of data sending 23 RX Positive of data receiving 4 Unused Unused U n RX Negative of data receiving Dn Unused 8 Unused Figure 13 RJ45 Twisted Pair Wire Sequence for Ethernet Interface OITA CONMOB Whore 5 1 2 E1 interface wire sequence TX Positive end of data transmission TX Negative end of data transmission idel RX Positive end of data reception RX Negative end of data reception l ge ANN Figure 14 RJ45 balanced twisted pair interface wire sequence for E1 1 and 2 are transmitting lines 4 and 5 are receiving lines as shown in figure 14 5 2 Setting of DIP switch and jumper For a rack mount unit the module can be easily drawn out from the guide channel just by unscrewing the http www inmidas com cn Tel 86 010 51662447 Page 9 of 12 E1 100BASE FX Interface Converter User Manual screws on the module panel 5 2 1 Setting of E1 interface impedance Bottom coded switch as shown in Figure 18 Figure 15 El Time Slot Setting After time slot 0 is valid other coded switches in whatever positions are all valid Select the number of time slots according to the
4. expected rate Normally for an independent type a time slot setting of automatic tracking Central Site module is selected Coded switches of plate clip time slot correspond to S1 S2 S3 and S4 ae O O o CCS PCM31 OFF CAS PCM30 elst a S1 1 is used for controlling El framing non framing ON refers to non framing mode 2 048Mbps e31 switches from 2nd 32nd S1 2 S1 8 S2 S3 S4 are respectively used for controlling the selection of Ist 31st time slots Set at ON the corresponding time slot is selected set at OFF the corresponding time slot is not selected The rate of El interface is completely dependent on the number of the selected time slots For example the setting of 3rd switch to ON and all other switches to OFF indicates that 2nd time slot is selected at this moment the rate is 64K the setting of 7th and 8th switches to ON and all other switches to OFF indicates that 6th and 7th time slots are selected with a rate of 2 64K 128K TSO setting is used for specifying El frame to be transparent or framing 0 framing 1 non framing But the bit has to be specified in combination with other time slots TS16 setting is used for controlling El frame structure to be PCM30 CAS or PCM31 CCS 0 PCM30 at this moment 16th time slot must not be used for transmission service 1 PCM31 16th time slot can be used for transmission service Besides TS1 TS3
5. various functions including MAC address self learning address filtering address table maintenance and flow control support the protect of net storm Ethernet electric interface RJ45 realizes 10 100M and HDX FDX Auto Negotiation It can realizes DTE DCE auto negotiation support straight thru and crossover two Ethernet interface El interfaces conforming to ITU T G703 and G704 proposals are provided at the end of WAN supporting RJ45 and BNC connection modes The El ports support both framing and un framing architecture The user can select an operating mode for the El interface according to the connected El environment This provides flexibility of network application In the framing mode the El interface provides a rate of N 64Kbps N 1 31 In the un framing mode the El channel provides a rate of 2 048Mbps and accomplishes transparent transmission If the Optical Ethernet Interface Converter is used in the framing mode the transmission clock can be either provided internally 1 e using the main clocking timing mode INT or extracted from the El channel 1 e using slave clock timing mode 2 Typical scheme The optical Ethernet interface converter provides plenty of self test functions supporting local loop and remote loop It also provides pseudo random code test function to test error codes in the circuit The device supports conversion between l 10 100Base TX and 100 Base FX De 10 100Base TX and G 703 3 100base FX and G
6. 1 are respectively used for controlling the selection of 1st 31st time slots 1 the corresponding time slot is selected 0 the corresponding time slot is not selected 5 3 Configuration of Ethernet connecting devices The equipment uses 10 100BASE T Ethernet interfaces and supports adaptive 10 100M half full duplex mode Ethernet devices connected to FE1 amp 10 100BASE T bridge such as SWITCH HUB Ethernet adapter card NIC etc can be set to 10M full duplex 10M half duplex adaptive 10M half full duplex and adaptive 10 100M Note Ethernet devices connected to FE1 amp 10 100BASE T Bridge can not be set to the enforced operating rate http www inmidas com cn Tel 86 010 5 1662447 Page 10 of 12 E1 100BASE FX Interface Converter User Manual of 100M 5 4 Simple self test methods for devices and E1 circuits Test 1 test of back to back connection Connect two FEI amp 10 100BASE T bridge devices back to back ping the other s IP address on the two computers to test the two devices Test 2 test of El circuit transmission error codes Connect the device in the real operational environment check the El circuit with the loop and pseudo random sequence test function provided by the device If the exchange end and the user end is very far away the El circuits of the two FEI1 amp 10 100BASE T bridge must be correctly connected first Otherwise indicator LOS will always light Set the device at the exchange e
7. 703 It is proposed to use the products of this series in pairs A typical application is shown in figure 1 SWITCH FIBER Figurel typical application of El to Optical Ethernet Interface Converter http www inmidas com cn Tel 86 010 51662447 Page 3 of 12 E1 100BASE FX Interface Converter User Manual Another typical application is shown in figure 2 SWITCH FIBER Optical Ethernet Interface FE1 amp 10 100 BASE T Converter Bridge Figure2 typical application of El to Optical Ethernet Interface Converter 3 Technical specifications Protocol G703 G 704 G 736 G823 1 431 IEEE802 3 10BASE T Circuit interface E1 Impedance 75Q physical interface BNC Impedance 120Q physical interface RJ45 interface rate framing N 64Kbps N 0 31 un framing 2 048Mbps Coding HDB3 Jitter tolerance in accordance with G 823 Output jitter lt 0 OSUI Data interface IOOBASE T Impedance 1000 physical interface RJ45 Interface rate 100Mbps Coding Manchester Cable 75Qcoaxial cable UTPS twisted pair Transmission range circuit interface BNC 600m RJ45 300m Data interface 100m Optical line code type CMI Optical line code rate 100Mbps Wavelength 850nm 1310nm 1550nm Optical Connecter SC PC Optical type multi mode single mode Transmission distance single mode the max distance is 120Km Multi mode the max distance is 2Km Indicator indicating power connection states of data and circuit interfaces o
8. e is no error code the indicator lights This function can be used to check the El circuit Note Circuit pseudo random sequence test is valid only when the local equipment is in the framing mode and main clock is configured o The AC input rear panel of Optical Ethernet Interface Converter is shown in figure 4 220w AC OFF OM Ome E El 1207 Figure 4 AC input rear panel of optical Ethernet Interface Converter 220V AC AC socket with two cores OFF ON Power switch When the ON button is pressed down the power supply is turned on 8 bits coded E1 75Q TX RX BNC transmission reception socket for 75Q impedance El interface E1 120Q RJ45 socket for 120Q impedance El interface TX RX socket for El transfer TX indicator of El data transmission RX indicator of El data receives 1OBASE T RJ45 socket for 100Mbps Ethernet interface eo The DC input rear panel of Optical Ethernet Interface Converter is shown in figure 5 Ome E1 120 Figure5 DC input rear panel of Optical Ethernet Interface Converter 48V DC DC 48V power supply connector The others are the same as in figure 4 4 3 Front and rear panel of the rack mount O Front and rear panel of the rack mount its shown in figure 6 00409000 291099000 a Ct a i i a E o a a i a D E Y 303200000 97000000 9100000 3404940000 OOO OOo a O00 oon a 000008 2 391913909000 aaI9Idad a O70oooon a OO000do http www inmidas com cn Tel
9. ecting devices ccccccccccccccononinnnnnnnnnnnnnnnnnnn nr nr rn 10 5 4 Simple self test methods for devices and El Circuits occccnnnnnncnnncnnnnnnnennnnnnnnnnninininnnnnnnnnnnnnnnnnnnnnnnininannn 11 boo loo lie ino A A Peel EEO EAEEREN 11 5 6 Common questions and Their MAMMA x 2 2 202020202 206s020 sess sisss En rin PAENNEEN EENEN ES 12 http www inmidas com cn Tel 86 010 51662447 Page 2 of 12 E1 100BASE FX Interface Converter User Manual 1 Description El to Optical Ethernet Interface Converter with fiber optic interface is a multifunction and high performance L2 switch which build in three port cross engine to realize the conversion between two Ethernet interface and El interface The equipment supports the function used as Ethernet transceiver or Ethernet net bridge or fiber optic modem As the extension of Ethernet This converter may realize Ethernet interconnection at low cost via the El channel provided by existing network The optical Ethernet Interface Converter also as Optical Ethernet Interface bridge is a high performance which accomplishes the converting between the 10 100M Ethernet port the 100M Ethernet Optic Interface and El interface As an extended device of the Ethernet the optical Ethernet Interface Converter realizes interconnection of two Ethernet by using the El channel provided by exiting networks with the low cost 10 100Base T RJ45 interfaces are provided at the end of Ethernet LAN to accomplish
10. hernet link of the opposite interface converter the opposite devices has a failure Check the opposite devices according to item No 2 in the table has no communication http www inmidas com cn Tel 86 010 51662447 Page 12 of 12
11. lights after starting up LINK ETH Link Link indicator of Ethernet interface Always lights if the Ethernet link correctly Flickers when data transfering RX Data reception Flickers when the data interface receives data TX Data transmission Flickers when the data interface transmits data LOF Alarm indicator lamp for input signal out of frame in E1 line Constantly lightening indicates the alarm with local device flash indicates the alarm with opposite device Alarm status of opposite device can be detected only at framing mode LOS E1 link interruption alarm Always lights after starting up till synchronization is established It also lights in case of E1 link interruption or signal loss in communication LINK FIBER Link Always lights if the fiber link is connected Flickers when data transfer SPEED Indicator fiber interface s work rate is 100M The fiber interface s work rate of this kind only 100M LOOP Test Always lights in testing transmitting local or remote El interface loop instructions or http www inmidas com cn Tel 86 010 51662447 Page 5 of 12 E1 100BASE FX Interface Converter User Manual pseudo random sequence test instructions PTOK Circuit pseudo random sequence test success In the state of remote El interface loop transmits pseudo random codes to the remote equipment via local El interface and checks for error codes according to the pseudo random codes received at the local El interface If ther
12. llation Optical Ethernet Interface Converter installed indoor normally rack can placed on the desk or wall If it be placed on general 19 inch rack you 1l add two bars under the low cover its shown in figure 11 J fore M3x5 breechblock aas W Figure 11 for Engine of Stand alone Rack will be placed on general 19inch rack the operation by step is blow Tack out the ten M3x6 breechblock on the flank of the box which is shown in figure 12 Tack out the ten M323 breechblock poso Oo a a a a a a a a Dorota 2050 205 we e DoDoODoOD gt gt 5DOSoOooOs me CO e G CD Oc Oc DoODoODoOD 2 00d D05050 mr Cc Ce Ose se di Figure 12 The figure one for the rack Tack out the pair of bend element in the appendix attention no exchange the left amp right Make the bend element on the flank of the box by the ten M3x8 breechblock on the appendix which is shown in figure 13 http www inmidas com cn Tel 86 010 51662447 Page 8 of 12 E1 100BASE FX Interface Converter User Manual fix the ten M3x8 N breechblock Figure 13 The figure two for the rack El interface line will fetch out from BNC socket or RJ45 socket which are on the rear panel Ethernet interface line also from the RJ45 socket on the rear panel fiber interface too 5 Applications of FE1 amp 10 100Base T Bridge 5 1 Definition of balanced twisted pair wire sequence for RJ45 interface 5 1 1 10 100BASE
13. nd to framing and main clock mode set S5 1 RLOOP to ON pseudo random sequence test will be executed If indicator TEST and indicator PTOK at the exchange end always light it indicates successful loop and pseudo random code test and the Elcircuit has no error code 5 5 Typical applications Mode 1 connect Ethernet with El networks SDH PDH and DDN networks have already been widely adopted With El channels provide by such networks bridging connection and interconnection of two Ethernet networks at different locations can be easily realized SWITCH HUB by the FE1 amp 10 100BASE T bridge SWITCH HUB Connecting two Ethernet networks with an El network Mode 2 Extend an Ethernet network with existing twisted pair or coaxial cable Connected with twisted pair or 75Q coaxial cable the El ports of FE1 amp 10 100BASE T Bridge support a transmission range of 300m or 600m Two Ethernet networks at different locations can be bridged by two Page 11 of 12 http www inmi cn SWITCH HUB E1 100BASE FX Interface Converter User Manual FE1410 100BASE T bridge with existing twisted pair or coaxial cable Extending Ethernet with existing twisted pair and coaxial cable 5 6 Common questions and their maintenance For independent interface converter reference for frame bridge ef sme oe Ree The power indicator The power circuit 1 The power is not connected Check the contact of does not light after has a failu
14. peration state test state and trouble alarm Dimensions stand alone 154mm depth x 190mm width x 37mm height Rack mount 19in standard 4 5U cabinet Power supply stand alone 160V 270V AC input 5V 2A output 40V 60V DC input 5V 2A output rack mount 150V 260V AC input SV 16A 12V 1A output 38V 58V DC input SV 16A 12V 1A output Power dissipation 3W Operational temperature 0 C 50 C http www inmidas com cn Tel 86 010 51662447 Page 4 of 12 E1 100BASE FX Interface Converter User Manual Storage temperature 20C 80 C Humidity 5 90 no condensation 4 Installation and Panel description 4 1 Unpacking stand alone El to Optical Ethernet Interface Converter Check the accessories and spare parts when opens the package In case of missing immediately contact our offices or agencies Check for the following items m One El to Optical Ethernet Interface Converter m An Operation manual m A supply cord m Two plugs for coaxial cable In case of any damage in transportation contact our offices or agencies 4 2 Front and rear panel of the stand alone device The front panel of the Optical Ethernet Interface Converter 1s shown in figure 3 ETH E1 FIBER TEST COOOL POWER LINK RX TX LOF LOS LINK SPEED LOOP PTOK Figure 3 front panel of Optical Ethernet Interface Converter Explanations for the two rows of indicators at the left are as follows POWER Power Always
15. re the power lines and the converters starting up alia 2 The internal fuse of the equipment is broken Replace the fuse 3 The internal power module has a failure Send it rear to factory for repair Indicator LNK does Integrity test of link 1 The type of the cable does not meet the DTE DCE not light when the has not passed modes of the Ethernet ports of the equipment Ethernet network is 2 The crystal head of the cable is not well molded Check the quality of the UTP cable connected 3 The rate setting of the converter or the network card 1s wrong See 5 3 4 The internal circuit of the equipment is damaged Send it to factory for repair Indicator LOS always The circuit signals 1 Check the coaxial cable or the UTPS5 twisted pair for lights when the cable are lost open circuit and short circuit Check whether the plugs at the El port is are positioned connected 2 The factory default of the equipment is 75QBNC interface S5 6 S5 8 should be reconfigured if a 120QRJ45 interface is used See 5 2 1 for reference 3 The internal circuit of the equipment is damaged Send it to factory for repair Indicators are normal The opposite devices The setting of LLOOP of tumbler converter S5 is but communication are in the state of wrong The converter for local loop test should be set can not be done local loop test and to OFF turn up to make it invalid the Ethernet link of o l The Et
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