8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOAM

8E1 over fiber optical multiplexer PDH equipment FOM device 4/8/16E1 over fiber optical multiplexer

8E1 FOM /8E1 over fiber optical multiplexer PDH equipment

Overview:

DHODT-8 is PDH fiber optical multiplexer with 8xE1.

2/20/40/60/80/120KM and single fiber for WDM can be optional.

DHODT-8 PDH Optical Multiplexer can multiplex 8E1 in one fiber channel to transmit.It is suitable for low capacity,point to point application of remote transmission.The equipment is reliable, stable,easy to install and maintain, which can be managed via xview NM software.PDH Multiplexer is widely used in voice and data application field.

Features:

*Provide up to 8E1 channel

*Provide network management port

*Support the local/remote E1 loop back

*Support E1 recovery clock

*Comprehensive LED indicators on front panel,convenient for the diagnosis of equipment working state

*Low operating cost,simple manipulation, convenient use

*Power supply:DC -48V,AC 220V,DC -48V + AC 220V

Specifications:

Electrical interface

Interface Bit Rate:2.048Mbit/s ±50ppm

Max. Transmission Rate:100Mbit/s

Transmission Capacity:480Channels        

Impedance:75ohm Unbalanced/120ohm Balanced

Interface Code Type:HDB3

Jitter Character:Comply with G.742 and G.823 Recommendations

Optical interface

Line Bit Rate:100Mbit/s

Line Code Type:4B5B

Optical Source: LD

Output Power:≥-9dBm

Receiver Type: PINFET

Receiver Sensitivity: ≤-38dBm(BER ≤10-10)

Type of Optical Connector: FC/SC

Focus Wavelength:1310/1550nm

Power supply

AC power:220V±10%,50Hz

DC power:-48V

Power:5W

Environment

Temperature: 0~ +40°C

Humidity: 0~95% RH

8E1 over fiber optical multiplexer PDH equipment fiber optical multiplexer 8E1 FOAM