Beijing Raytrans Digital Technology CO.,LTD
fiber-optic-multiplexer.com
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Description
IDM-30N is a fixed configuration. It transmits 30 channels of phone over a pair of fibers (or one single fiber).
Features
Specification
Optical Interface
|
Physical connector |
FC/ SC |
Mode |
Single mode/Multi-mode |
|
Rate |
155bps±50ppm |
Wavelength |
1310nm |
|
Consumption |
-2～-11dBm |
Sensitivity |
Better than -36dBm |
E1 Interface
|
Rate |
2048Kbps |
Code |
HDB3 |
|
Compliant with |
ITU-T G.703 |
Impedance |
75Ω/120Ω |
|
Framing |
PCM30/31 |
Transmission |
Transparent transmission |
Ethernet
|
Physical connector |
RJ-45 |
Rate |
10/100M Base-T |
|
Compliant with |
IEEE802.3 |
Duplex |
Full duplex/half duplex/Auto-negotiation |
FXO/FXS interface
|
Frequency range |
300Hz~3400Hz |
Impedance |
200Ω+560Ω//0.1μF |
|
Compliant with |
ITU G.711 A-Law |
loop current |
25mA |
Power and consumption
|
Power supply |
DC-48V /AC 220V/Dual |
Consumption |
≤100W |
Working environment
|
Temperature |
0ºC～40ºC |
Humidity |
≤90%(non-condensing) |
Application
Comparison of PCM30 Models/Order information