AN-FE1-ETH Interface Converter User Manual - AD
Contents
1. Make the different mode by the switch end and the users end 1 The setting of framing or un framing selected are different Make sure the double devices the code setting of S1 1 are the same 2 The setting of the time slots are different Make sure the double devices selected the same time slots via the dip switch S1 2 S1 8 S2 1 S2 8 3 1 S3 8 4 1 S4 8 Page 21 of 222. AN FE1 ETH Interface Converter also as AN FE1 ETH Ethernet Bridge is an Ethernet bridge of high performance which accomplishes the converting between the 100M Ethernet port and the E1 port As an extended device of the Ethernet tne AN FE1 ETH Bridge realizes interconnection of two Ethernet by using the E1 channel provided by existing networks with low cost 100BASE TX RJ45 interfaces are provided at the end of Ethernet LAN to accomplish various functions including MAC address self learning address filtering address table maintenance and flow control E1 interfaces conforming to ITU T G703 and G704 proposals are provided at the end of WAN supporting RJ45 and BNC connection modes The E1 ports support both framing and un framing architecture The user can select an operating mode for the E1 interface according to the connected Ei environment This provides flexibility of network application In the framing mode the E1 interface provides a rate of N 64Kbps N 1 31 In the un framing mode the E1 channel provides a rate of 2 048Mbps and accomplishes transparent transmission Page 2 of 22 AN FE1 ETH Interface Converter User Manual If the AN FE1 ETH Bridge is used in the framing mode the transmission clock can be either provided internally i e using the main clocking timing mode INT or extracted from the E1 channel i e using slave clock timing mode The AN FE1 ETH Bridge provides plenty of self test functions supporting
3. 5U cabinet Power supply stand alone 85V 264V AC input 5V 1A output 36V 72V DC input 5V 1A output rack mount 150V 260V AC input 5V 16A 12V 1A output 38V 58V DC input 5V 16A 12V 1A output Power dissipation 3W Operational temperature 0 C 50 C Page 6 of 22 AN FE1 ETH Interface Converter User Manual Storage temperature 20 C 80 C Humidity 5 90 no condensation 4 Installation and panel description 4 1 Unpacking stand alone AN FE1 ETH Bridge 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 AN FE1 ETH Bridge a Product eligibility card Operation manual A supply cord Two plugs for coaxial cable Box up list 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 AN FE1 ETH Bridge is shown in figure 2 I ME ke te al AN FE1 ETH OOOOQOOOOOO POWER UK RX O LOF os AS LOOP PTK Page 7 of 22 AN FE1 ETH Interface Converter User Manual Figure 2 front panel of AN FE1 ETH Bridge Explanations for the two rows of indicators at the left are as follows POWER Power Always lights after starting up LINK Link Always lights if the data link is complete RX Data reception Flickers when the data interface receives data TX Data transmission Flickers wh
4. RACK is shown in figure 6 686 o E Figure 6 Rear panel of rack The panel above consists of three different small panels Page 12 of 22 AN FE1 ETH Interface Converter User Manual gt The small panel of AN FE1 ETH bridge module as shown in figure 7 10BASE T Figure 7 Panel of AN FE1 ETH Bridge module See figure 3 about the description of AC input rear panel of AN FE1 ETH bridge for the functions of every component of the small panel gt The panel of RACK AC AC redundant power supply is shown in figure 8 Figure 8 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 Page 13 of 22 AN FE1 ETH Interface Converter User Manual gt The panel of RACK DC DC redundant power supply is shown in figure 9 Figure 9 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 5 Applications of AN FE1 ETH Bridge 5 1 Definition of balanced twisted pair wire sequence for RJ45 interface 5 1 1 100BASE TX interface wir
5. local loop and remote loop It also provides pseudo random code test function to test error codes in the circuit It is proposed to use the products of this series in pairs A typical application is shown in figure 1 SWITCH HUB A SWITCH HUB Figure1 typical application of AN FE1 ETH Bridge 2 Main features In accordance with the provisions of IEEE 802 3 802 3u Ethernet ITU T G 703 G704 and G823 protocols 1 interface framing un framing optional balanced 1200hm unbalanced 750hm optional The E1 interface uses PCM31 mode supporting CRC check 1 interface main slave clock optional in the framing mode Page 3 of 22 AN FE1 ETH Interface Converter User Manual In the E1 framing mode the number of time slots is optional from 1 to 31 Supporting 2 048Mbps transparent transmission in the E1 un framing mode The 100BASE TX Ethernet interface supports 100M half full duplex modes MAC addresses self learning and addresses filtering functions reducing the transmission load of the E1 circuit Built in 64Mbits SDRAM Ethernet data buffer memory improving the capability of Ethernet side anti outburst assuring high throughput of data transmission E1 circuit remote loop and local loop tests Pseudo random sequence test facilitating the test of E1 circuit Perfect circuit test and alarm indication Two architectures stand alone and 19in rack mount architecture 15 inter
6. 6 Page 15 of 22 AN FE1 ETH Interface Converter User Manual plate clip time slot correspond to S1 S2 S3 and S4 SW Status Function Status Function Default ON Unframed 2048KBps 0 OFF OFF OFF CAS CCS PCM31 o 16 ON OFF PCM30 OFF eist switch S1 1 is used for controling E1 framing un framing ON refers to un framing mode 2 048Mbps e31 switches from 2nd 32nd S1 2 S1 8 S2 S3 S4 are respectively used for controlling the selection of 1st 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 E1 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 E1 frame to be transparent or framing 0 framing 1 un framing But the bit has to be specified in combination with other time slots TS16 setting is used for controlling E1 frame structure to be PCM30 CAS or PCM31 CCS 0 PCM30 at this moment 16th time slot must not be Page 16 of 22 AN FE1 ETH Interface Converter User Manual used fo
7. AN FE1 ETH Interface Converter User Manual AD NET TECHNOLOGY CO LTD AN FE1 ETH Interface Converter User Manual Contents 1 Prod ct deseriptionza 22 2 1 2 Main features re are 2 3 Technical specifications uuuuu442444444nnnnnnnnnnnnnnnnnnnnnnnnn nennen 3 4 Installation and panel description u 422444444nnnennnn nenn 4 4 1 Unpacking stand alone AN FE1 ETH Bridge 4 4 2 Front and rear panel of the stand alone device 4 4 2 1 System test and configuration eeeeessssnnnnneennnnsenennnn 6 4 3 Front and rear panel of the rack mount 6 5 Applications of AN FE1 ETH Bridge 222222222222nnn nennen nennen 8 5 1 Definition of balanced twisted pair wire sequence 8 5 1 1 100BASE TX interface wire sequence nennen 8 5 1 2 E1 interface wire sequence uueeneessssnnnnnnennnnsnennnnnnnnn 8 5 2 Setting of DIP switch and jumper uusssnss sense 8 5 2 1 Setting of E1 interface impedance 4u4mssnnnsennnnnnnnen 8 5 3 Configuration of Ethernet connecting devices 9 5 4 Simple self test methods for devices amp E1 circuits 9 5 5 Typical applications cc cccceeeeeeeeeeeeeeeeeeeeeeeeneeeeeeeeeeeenaaees 10 5 6 Common questions and their maintenance 10 Page 1 of 22 AN FE1 ETH Interface Converter User Manual 1 Product description
8. balanced twisted pair The E1 circuit uses RJ45 sockets Note the default factory setting is 1 4 3 System test and configuration 5 1 main slave clock setting ON for main clock INT CLk and OFF for slave clock LINE CLK 5 2 Track remote time slot setting or not on for R SLOTS OFF for L SLOTS valid only when S5 1 OFF 5 3 mode select ON for allow transmit the data from the Eth interface to the E1 interface and take back when loop test OFF E_CUT for cut off the data from the Eth interface completely when loop test 5 4 LLOOP Local loop back setting E1 interface in direct loop back ON valid 5 5 RLOOP Remote loop back setting remote E1 interface in direct loop back ON valid Remote loop loops rear the E1 port of the remote equipment by sending remote loop instructions to the remote equipment through the local equipment Remote loop can be used to check the E1 circuit When you set RLOOP you must make the local device at main clock and the framing mode Page 11 of 22 AN FE1 ETH Interface Converter User Manual 4 4 Front and rear panel of the rack mount The front panel of RACK is shown in figure 5 Figure 5 Front panel of RACK 5V 5V main power indicator 12V 12V fan power indicator Underneath the panel there is an indicator matrix See figure 2 about the description of the front panel of AN FE1 ETH Bridge for its functionality The rear panel of
9. e exchange end to framing and main clock mode set S5 5 RLOOP to ON pseudo random sequence test will be executed At the exchange end if indicator LOOP flickers and indicator PTOK always light it means successful loop and pseudo random code test and the E1circuit has no error code S5 1 55 5 5 5 Typical applications Mode 1 connect Ethernet with E1 networks SDH PDH and DDN networks have already been widely adopted With E1 channels provide by such networks bridging connection and interconnection of two Ethernet networks at different locations can be easily Page 18 of 22 AN FE1 ETH Interface Converter User Manual realized by the AN FE1 ETH Bridge SWITCH HUB A B SWITCH HUB Connecting two Ethernet networks with an E1 network Mode 2 Extend an Ethernet network with existing twisted pair or coaxial cable Connected with twisted pair or 750hm coaxial cable the E1 ports of AN FE1 ETH Bridge support a transmission range of 300m or 600m Two Ethernet networks at different locations can be bridged by two AN FE1 ETH Bridge with existing twisted pair or coaxial cable SWITCH HUB f SWITCH HUB Extending Ethernet with existing twisted pair and coaxial cable 5 6 Common questions and their maintenance For independent interface converter reference for frame bridge No Symptoms Causes Remedies 1 The power is not Th
10. e power The power connected Check the contact 1 indicator does circuit has of the power lines and the not light after a failure converters starting up 2 The internal power module Page 19 of 22 AN FE1 ETH Interface Converter User Manual has a failure Send it rear to factory for repair 1 The type of the cable does Indicator LINK Integrity not meet the DTE DCE does not light test of link modes of the Ethernet ports of when the has not the equipment Ethernet passed 2 The crystal head of the network is cable is not well molded connected Check the quality of the UTP 2 cable 3 The rate setting of the converter or the network card is wrong See 5 3 4 The internal circuit of the equipment is damaged Send it to factory for repair 1 Check the coaxial cable or Indicator LOS The circuit the UTP5 twisted pair for open always lights signals are circuit and short circuit Check when the lost whether the plugs are 3 cable at the positioned E1 port is 2 The factory default of the connected equipment is 750hmBNC interface S5 6 S5 8 should be reconfigured if a Page 20 of 22 AN FE1 ETH Interface Converter User Manual 1200hmRJ45 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 but communicatio n can not be done
11. e sequence The RJ45 Unshielded twisted pair for 100BASE TX interface can use DCE or DTE standard stipulations it support AUTO MDI MDX_ function Complied with EIA TIA 568A EIA TIA 568B 5 1 2 E1 interface wire sequence Page 14 of 22 AN FE1 ETH Interface Converter User Manual 1 and 2 are transmitting lines 4 and 5 are receiving lines as shown in figure 10 1 TX Positive end of data transmission LL 2 TX Negative end of data transmissior L 3 Idel 4 RX Positive end of data reception amp 5 RX Negative end of data reception N 6 Idel 7 Idel 8 Idel Figure 10 RJ45 balanced twisted pair wire sequence for E1 interface 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 screws on the module panel 5 2 1 Setting of E1 interface impedance Bottom coded switch as shown in Figure 11 E1TS 0 7 15 23 31 ii ON ON ON Janaanaa GODAEAAN Banane ugo Figure 11 E1 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 expected rate Normally for an independent type a time slot setting of automatic tracking Central Site module is selected Coded switches of 5
12. en 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 AIS Always lights after receiving an alarm indication signal from the uplink CRC Always lights after finding CRC check error Page 8 of 22 AN FE1 ETH Interface Converter User Manual LOOP Test Always lights in testing transmitting local or remote E1 interface loop instructions or pseudo random sequence test instructions PTOK Circuit pseudo random sequence test success In the state of remote E1 interface loop transmits pseudo random codes to the remote equipment via local E1 interface and checks for error codes according to the pseudo random codes received at the local E1 interface If there is no error code the indicator always lights This function can be used to check the E1 circuit Note Circuit pseudo random sequence test is valid only when the local equipment is in the framing mode and main clock is configured The AC input rear panel of AN FE1 ETH Bridge is shown in figure 3 amp 220V AC o 5 3 OFF ON g mrs ETH G LI i
13. face converter modular and one NMS modules or 16 interface converter modules can be inserted in the rack mount architecture Optional AC 220V or DC 48V input for bridge of both architectures Hot rear up of double power supplies is provided for Page 4 of 22 AN FE1 ETH Interface Converter User Manual the Bridge of rack mount architecture assuring high reliability Support local Hypber Terminal management via RS232 serial port and remoter management by Telnet Web SNMP and CGI management software Can be communicated with the bridge of other company 3 Technical specifications Protocol G 703 G 704 G 736 G823 1 431 IEEE802 3 100BASE_TX Circuit interface E1 Impedance 750hm physical interface BNC Impedance 1200hm 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 05UI Data interface 100BASE_TX Impedance 1000hm physical interface RJ45 Interface rate 100Mbps Coding Manchester Page 5 of 22 AN FE1 ETH Interface Converter User Manual Cable 750hm coaxial cable UTP5 twisted pair Transmission range Circuit interface BNC 600m RJ45 300m Data interface 100m Indicator indicating power connection states of data and circuit interfaces operation state test state and trouble alarm Dimensions Stand alone 140mm depth x 210mm width x 40mm height Rack mount 19in standard 4
14. r transmission service 1 PCM31 16th time slot can be used for transmission service Besides TS1 TS31 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 100BASE TX Ethernet interfaces and supports adaptive 100M half full duplex mode Ethernet devices connected to AN FE1 ETH bridge such as SWITCH HUB Ethernet adapter card NIC etc can be set to 100M full duplex 100M half duplex adaptive 100M half full duplex and adaptive 10 100M 5 4 Simple self test methods for devices amp E1 circuits Test 1 test of back to back connection Connect two AN FE1 ETH bridge devices back to back ping the other s IP address on the two computers to test the PC1 PC2 oO EJ two devices Test 2 test of E1 circuit transmission error codes Connect the device in the real operational environment check the E1 circuit with the loop and pseudo random Page 17 of 22 AN FE1 ETH Interface Converter User Manual sequence test function provided by the device If the exchange end and the user end is very far away the E1 circuits of the two AN FE1 ETH bridge must be correctly connected first Otherwise indicator LOS will always light Set the device at th
15. te ome m ari 5 g H2 Figure 3 AC input rear panel of AN FE1 ETH Bridge 220V AC AC socket with two cores OFF ON Power switch When the ON button is pressed down the power supply is turned on Page 9 of 22 AN FE1 ETH Interface Converter User Manual 8 bits coded Switch System configure more description in 5 2 E1 750 TX RX BNC transmission reception socket for 750hm impedance E1 interface E1 1200 RJ45 socket for 1200hm impedance E1 interface ETH RJ45 socket for 100Mbps Ethernet interface The DC input rear panel of AN FE1 ETH Bridge is shown in figure 4 365 F 5 48V DC 5 OFF ON H C BE e g Z Figure 4 DC input rear panel of AN FE1 ETH Bridge 757 Rn al ETH m Om m Evin R SLOTS NEE LSLo ou m EE g 48V DC DC 48V power supply connector The others are the same as in figure 3 The code switch on rear panel is S5 which is the system configure set 1 When S5 6 S5 8 is all jumped to end 75 the physical match impedance of the E1 interface is 750hm non balanced coaxial cable The E1 circuit uses BNC coaxial cable sockets 2 When S5 6 S5 8 is all jumped to end 120 the physical Page 10 of 22 AN FE1 ETH Interface Converter User Manual match impedance of the E1 interface is 1200hm
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