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DCL-MUX-300

Modular Multi-service Integrated

Optical Transmission Multiplexer

User Manual

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Summary of Contents for DCL-MUX-300

Page 1: ...DCL MUX 300 Modular Multi service Integrated Optical Transmission Multiplexer User Manual...

Page 2: ...tical interface optical redundancy as an optional function 15 6 7 Peripheral Interfaces 16 6 7 1 Monitoring and Auxiliary Data Interfaces 16 6 7 2 Ethernet interface 17 6 7 3 Bottom Board Preset Holes...

Page 3: ...n n M Mu ul lt ti ip pl le ex xe er r adopts modularized structure and different interface modules the total capacity provided is 8 E1 can be used with its 4 modular slots available based on networkin...

Page 4: ...nd convenient for use and expansion Multi protocol interfaces have been integrated in one device to facilitate multi service access and transmission able for connection with communication networks of...

Page 5: ...ous Functional Modules User interface modules E1 FE1 V 35 FXO FXS and RS232 RS485 etc order wire module network management module RS232 data channel module alarm output terminal module and switch quan...

Page 6: ...and so on Switching mode for dual optical interface Dual transmission with optimal reception Switching time for optical pass 50ms Type of optical pass One active and one standby the active pass is in...

Page 7: ...provided in a structure of 19 standard rack It can be used not only as the desktop device independently but also installed inside the 19 rack The equipment height is 1U 3 1 Mainboard including Ethern...

Page 8: ...channel or 8 channel FXO interface connected with switch FXS interface card to provide 4 channel or 8 channel FXS interface connected with ordinary telephone sets Supports display of incoming calls S...

Page 9: ...ias 100 ppm Negative frequency bias 61ppm Max Input Port Attenuation 6dB Allowable Input Port Jitter 18kHz 0 2UI 100kHz 0 2UI Max Output Jitter LF limit f1 f4 0 25UI HF limit f3 f4 0 05UI Jitter Shift...

Page 10: ...S interface FXO Interface Card to provide FXO interface connected with switch FXS Interface Card to provide FXS interface connected with ordinary telephone set 1 DB9 hole Interface 2 RJ45 Interface 1...

Page 11: ...f pins are as follows RS 422 Interface 8 7 6 and 5 as A R B R Z T and Y T respectively RS 485 Interface 6 7 shorted as B 5 8 shorted as A Transmitting Speed 110 115 2 kbps Transmitting Mode Full Duple...

Page 12: ...e power supply is adopted to allow wide range of voltage fluctuation strong anti jamming capacity good isolation and stable performance Input Voltage AC 220 V DC 48 V Voltage Fluctuation 165 VAC 265 V...

Page 13: ...ntrol or panel hardware manual control all the setups are on the software control when the bit is dialed down and all the setups are on the panel hardware control when dialed up The second bit LA RA S...

Page 14: ...switch F HDX The first bit Mandatorily set the first line Ethernet interface as half duplex mode when the connected equipment of the first Ethernet interface is working in half duplex mode it is reco...

Page 15: ...downloaded the data can be effective only after resetting the switch Particular care shall be taken on the button because the service will be interrupted when it is pushed down to reset the system NMS...

Page 16: ...plex Off half duplex Note ETH1 ETH2 ETH3 ETH4 are the four Ethernet interfaces E1 interface Indicators Description 1 Red ON referring to code break alarm of the 1st line of E1 2 Red ON referring to co...

Page 17: ...onal function The FIBER A and FIBER B marked on the front panel refer to the optical interface Please select the plug mating with the type of optical interface Refer to the product information label a...

Page 18: ...Panel 6 7 1 Monitoring and Auxiliary Data Interfaces 1 DATA ALM interface asynchronous data transmitting port and overhead alarm port Asynchronous data transmitting port RS232 Definition 1 TX 2 RX 3...

Page 19: ...t pin of DATA ALM port or NMS PORT is an alarm output terminal which can be led out if required The alarm output mode can be selected to be relay or electrical level mode In the case of electrical lev...

Page 20: ...s G 703 4 E1 interface board the switch is used as impedance match for E1 interface The switch is set up as per ordering instructions at the ex work time User can also make field modification Attentio...

Page 21: ...power supply with the dual power supply of DC 48V AC220VAC as optional When DC 48V power supply is used to supply power to the equipment input mode with positive and negative poles inversed is also ac...

Page 22: ...ble position B Rack mounted Installation Procedures 1 Fixed the procured angle irons onto the two sides of the equipment with screws shown as the below figures 2 Next mount it to the rack and connect...

Page 23: ...ASK not to mask the E1 channel alarm insert IN1 OUT1 IN2 OUT2 IN3 OUT3 IN4 OUT4 IN8 OUT8 orderly in IN1 2 3 4 8 When starting up if the eight indicators E1L1 E1L2 E1L3 E1L4 E1L8 on the front panel tur...

Page 24: ...ansmission effect would be influenced If optical connectors are not butt jointed and aligned properly it could lead to relative substantial power attenuation Pay attention to adjusting optical connect...

Page 25: ...nted type is given as below VIII Fault Diagnosis When alarm occurs all of first it shall be located and judged as to if it is a failure with equipment or with transmission line based on display of ala...

Page 26: ...arm If self loop for both ends is normal and transmission fiber is correctly connected while they still receive no output alarm then it is a failure with transmission fiber Replace transmission fiber...

Page 27: ...light of simulative diagram does not light on The optical multiplexer has not been connected to the power supply Or it is disconnected at RS485 Measure the voltage or check the communication line The...

Page 28: ...rface or 485 232 RJ45 interface network management Raise it to HyperTerminal network management DB9 interface Push it down to 485 232 RJ45 interface network management Here the button NMS Hyper must b...

Page 29: ...M Loopback function setL M loop off 0 Disable all 2M Loopback function setL M loop on 0 Enable all 2M Loopback function setL M mask on 0 Enable all 2M mask function setL M mask off 0 Disable all 2M ma...

Page 30: ...l circuit setL O auto opl sys e 3 e 6 Configure optical interface auto negotiating setL O force A Mandatorily configure to Aoptical interface setL O force B Mandatorily configure to Boptical interface...

Page 31: ...nfiguration of local Ethernet VLAN setL E vlan on setL E vlan off Mandatory configuration of remote Ethernet setR E force 1 2 3 4 F Set PORT1 2 3 4 of remote Ethernet to F DX setR E force 1 2 3 4 H Se...

Page 32: ...t address setL W addr 0 1 2 3 4 5 6 7 8 9 a b c d e f Enable ALS function setL A als on Enable ALS function setL A als off Disable ALS function Note The availability of ALS function is varied from dif...

Page 33: ...rking Scheme DDN PSTN Network Management Monitoring Ethernet VOICE LAN PBX V 35 IP Gateway E1 LAN Ethernet LAN Host Internet IP FXS FXO Modular Multi service Integrated Optical Transmission Multiplexe...

Page 34: ...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 co...

Page 35: ...28th 30th 32nd 34th and 36th pins are not connected and are to be connected with the 1st 19th and 37th pins if grounding is required DB37 pin and the 1st 19th and 37th pins in 75 coaxial adapter shall...

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