Specifications

Features
OFSPM-E E1 Optical modem is called single of E1 PDH , which can connect the data one port E1 or one port RS232 to the optical interface . the equipment is wildly used in the mobile phone net station. and FTTH interface parameters the VIP optical insert .

Product Description
       E1 modem is called single of E1 PDH , which can connect the data one port E1 or one port RS232 to the optical interface . the equipment is wildly used in the mobile phone net station. and FTTH interface parameters the VIP optical insert .

Technology Characteristics
 Realized one E1 transmitting over fiber in transparent mode
 Allow the equipment to interoperate over V.35 fiber modem and ethenet fiber modem
 Relaize one RS232 data transmitting in optical fiber line with 4800bps rate
 Have a loop setting function and easy to open and test
 Enable to manage networks and supervise equipment running and settings
 Provide unbalanced 75Ω and balanced 120Ω E1 interfaces

Interface Parameters
E1 Interface:
    Support ITU-T G.703,G.704
    HDB3 line coding, comply indication output of route warn
    Coding rate : 2048Kbps±50ppm
    75Ω physics interface use BNC standard coaxial connector, 120Ω physics interface use RJ45 connector
Optical Interface:
    Rate : 4.096Mbps±50ppm
    Wavelength : 1310nm
    Power of optical signal output: –2~-11dBm
    Receipt sensitivity : better than –36dBm
    Interface : FC
    Interface mode :DCE

General characteristics
 Power : 220V±20% , -36 ~ -72V
 Power Consumption : < 5W
 Environment Temperature : 0°C-50°C
 Size : 220×165×35mm
 Net Weight : 900g

Packing List
 E1 Optical Modem 
One Power cord (Note : -48v no with power cord)
 Two BNCs Coaxial Connector
 Manual book

Order Informaintion