HC-OE120-16E1

HC-OE120-16E1

Overview

The HC-OE120-16E1 is a fiber media transmission for 16×E1/G.703. It provides one EOW and one RS-232Cdata port added with both AC and DC power supply.

For the E1 port, there are two models of connector. The DB37-CC4B-8G model provides unbalanced 75 Ω connections while the RJ45 model provides balanced 120 Ω connections over twisted pair wire.

For the optical port, it can provide multi-mode or single-mode optical transceivers. Using different optical transceivers, the data can be transmitted from 20Km up to 120Km.

Feature

Provide 16E1/G.703 ports

Provide 1 RS-232C data and 1 EOW

Transmission distance: 20~120Km

LEDs of local device can display status of remote device

Provide two-optical port device for protection and backup

ALS function in optical port

Power supply: Both 220V AC and -48V DC

Specification 

Optical port :

Line code: 4B5B

Line Data rate: 125Mbps

Transmission power: > -10dBm (LD)

Receive sensitivity: < -38dBm (Pe=1 x 10^-10)

Connector: FC/SC optional

Optical module: five types can be selected by user
A, 850 nm with multimode double fiber
B, 1310 nm with multimode double fiber
C, 1310 nm with single mode double fiber 
D, 1550 nm with single mode double fiber
E, Single fiber

E1 interface :

Comply with: ITU-T G.703

Line Code: HDB3

Impedance: 75Ω unbalance / 120Ω balance optional

Connector: DB37-CC4B-8G for unbalance / RJ45 for balance

RS-232C asynchronous serial port:

Provide two-optical port device for protection and backup

ALS function in optical port:

Power supply: both AC 220V and DC-48v

Asynchronous

Data rate: RJ45

EOW phone port:

Code: ITU-T G.711

Connector: RJ45

Console port:

RS232 console  port for an ASCII terminal.

Data format: 9600bps, 8-bit data, 1-bit stop flag.

Function: software upgrade, loop configuration, status monitoring.

Connector: RJ45

Power supply:

Both -48V (-36 to -72V) and 220V (165~265V)

Power dissipation: < 10W

Working environment:

Operating temperature: 0°C ～+40°C

Storage temperature: -20°C～+70°C

Relative humidity: 5%～90% no coagulation

Dimension: 19” 1U 

Ordering information