16E1 PDH Fiber Optical Multiplexers Singlemode Dual Fiber 20KM 19-inch Rack (with orderwire phone)
The 16 PDH fiber optical multiplexer is a fiber media transport for 16 x G.703 E1 transmission. The BNC model provides unbalanced 75 Ohm coaxial connections while the RJ-45 model provides balanced 120 Ohm connections over twisted pair wiring. All media converters are available with either multi-mode or single-mode optical tranceivers and with connectors for SC, ST, or FC
Specifications
-
Single mode dual optical port-16 channels of E1 ports
-
Low power consumption
-
ISO certification
-
Optional fiber redandancy are provided
-
Optional Power redundancy to ensure stable system
-
with the orderwire phone
-
Optional function of ALS and SNMP
Main Feature
-
Provide 16E1 interface (480BG telephone channel)
-
Provide function of 16E1 remote loop,fiber local loop,and 1 interface phone
-
Optional power 1+1 to ensure stable system
-
Two fiber two direction and single fiber two direction
-
1+1 power,orderwire phone and the ALS and SNMP are optinal,Please state the requirement when in order
-
16E1 PDH multiplexer realizes 1~16E1 transmission over fiber
-
E1 spur track loop back testing features, easy to be installed and maintenance
-
External dimensions: 19-inch rack (with distribution frames rack)
-
Provide the 1+1 fiber back up
-
Optical optional by customer 's requirement
Interface
E1 interface |
16E1 interface for 16E1 |
E1 rate: 2.048Mb/s±50ppm |
Code type: HDB3 |
E1 Style: Pinfet
|
E1 comply with ITU-T G.703 |
Jitter compl y with ITU-T G.823 and G.742 |
E 1 with DB37. Be ab le to be with 75Ω (BNC) or 120Ω (RJ45) by adaptor in the accessory |
Fiber |
Optical rate: 42.240Mbit/s |
optical style:4B5B
|
Default: dual fiber, single mode, 20km (40km optional) |
connector: FC/SC/ST |
wavelength:1310nm |
Receiver sensitivity:≤ -38dBm(BER ≤ 10-11) |
Power Requirements
-
Power Input: AC /DC optional
-
AC180V~240V
-
DC-36V~DC-72V
-
DC+20V~DC+36V
-
Power Consumption: <6Walt
Working Environment
-
Operating Temperature: 0℃ ~+50℃
-
Storage Temperature: -40℃ ~+70 ℃