Beijing Raytrans Digital Technology CO.,LTD
fiber-optic-multiplexer.com
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Description
IDM-ENT448 is a fixed configuration. It transmits 4 channels of E1, 4 channels of Ethernet and 8 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 |
signaling |
Channel associated signaling |
Ethernet interface
|
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 supply and consumption
|
Power supply |
DC-48V /AC 220V/Dual |
Consumption |
≤60W |
Working environment
|
Temperature |
0ºC～40ºC |
Humidity |
≤90%(non-condensing) |
Dimension
|
W×D×H |
440×230×45 (mm) |