E1 Fiber Modem By Shanghai Baudcom Communication Device Co.,ltd.

We are indulged in producing and supplying of E1 Fiber Modem to our esteemed patrons. This is to modulate E1 signal to single or multi-mode fiber. Suit for transmit additional management data channel in different fibers.The fiber for transmit data can be used to monitor and control local and remote devices, and no collision will occur.
Features:
Based on self-copyright IC, and software content is high.
Provide 3 type loop functions: local (ANA), loop to remote (DIG), command loop (REM).
PBRS Code testing function, convenient for install and test devices.
Remote rate adjustment to remote device (in primary clock status) when local terminal is in primary clock status.
AC220V or DC-48V power built-in
It can support SNMP management in our chassis installation
E1 interface match G.703
a. Rate: 2.048Mbps.
b. Code: HDB3
c. E1 Impedance: 75ohm (unbalance) and 120ohm(balance).
Unbalance match with coaxial adapter, can match 75-2 coaxial wire. Balance match with balance adapter, can connect with twisted-pair wire.
d. Interface character: match G.703.
e. Connector: BNC(75ohm), RJ45(120ohm).
f. Jitter tolerance: fine than G.742 and G.823.
g. Clock: synchronize input E1 signal.
DIMENSION
210mm (W) * 140mm (L) * 30mm (h)
Environment
The device operate temperature range wide, can work normally and stable in different environments.
Operate temperature: 0C~50C
Relative humidity: 95% (no condensation)
No causticity and impregnant gas, no rising dust, and no strong.