IDM-300ME PDH Optical Multiplexer 10/100Mpbs Ethernet interfaces
IDM-300ME
Description
IDM-300ME provide 2 shared 10/100Mpbs Ethernet interfaces, 6 transparently transmitted E1 interfaces and at most 300 FXO/FXS interfaces with “caller ID display” feature. IDM-300ME also provides 13 slots, which would be able to accommodate 1 MCU (main control unit), 10 user’s units and 2 power units. All of these units are hot-swappable.
Picture
Feature
1.Single optical path direction of 300 telephone user interface capacity.
2.Provides wire-speed Ethernet channel 100M can work in full-duplex / half-duplex.
3.Mutually redundant CMU Medium Control panel, while providing transmission 1-6 groups through E1 channel group.
4. Owns perfect simple network management functions.
5. With multiple clock mode, can meet a variety of application environments clock requires.
Specifications
Optical interface
Interface type |
FC/SC |
Fiber mode |
Single/multi mode |
Rate |
155Mbps |
Wavelength |
850nm/1310nm/1550nm |
Power |
-2~-11dBm |
Sensitivity |
Better than -36dBm |
Ethernet interface
Interface type |
RJ45 |
Rate |
100Mbps, |
Protocol standard |
IEEE-802.3u |
Interface mode |
10/100M auto-negotiation |
E1 interface
Code rate |
2048Kbps |
Code type |
HDB3 |
Protocol standard |
ITU-T G.703 |
Impedance |
75Ω/120Ω |
Frame structure |
PCM30/31 |
Mode |
EAP over Radius |
FXO/FXS Interface
Audio frequency range |
300Hz ~ 3400Hz |
Impedance |
200Ω+560Ω//0.1μF |
Compression ratio |
class A in ITU G.711 |
Loop current |
25mA |
Power supply
Power Supply |
-48VDC |
Consumption |
40W±10% |
Operating environment
Temperature |
0ºC ~ 40ºC |
Humidity |
90% (non-congelation state)
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