Beijing Raytrans Digital Technology CO.,LTD
fiber-optic-multiplexer.com
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Description
IDM-30A transmits at most 30 channels of voice/telephone or data signals over coaxial cable or twisted pairs. IDM-30A is a modular equipment. It could accommodate more than ten types of plug-in cards including FXO, FXS, 4-wire E&M, 2-wire E&M, V.24, etc. All plug-inreplaceable cards could be inserted into or removed from the slots on the main board at will, which makes IDM-30A very flexible.
Features
Specification
E1 interface
|
Physical connector |
BNC/RJ45 |
Line code |
HDB3 |
|
Compliance |
ITU-T G.703 |
Impedance |
75Ω(By default)/120Ω |
|
Framing |
PCM30/31 |
Signaling |
channel associated signaling |
FXO/FXS interface
|
Physical connector |
RJ45 |
Frequency range |
300Hz~3400Hz |
|
Impedance |
200Ω+560Ω//0.1μF |
Compliance |
ITU G.711 A-Law |
|
Loopcurrent |
25mA |
|
|
Power and consumption
|
Power supply |
DC-48V /AC 220V/Dual |
Consumption |
≤100W |
Working environment
|
Temperature |
0ºC～40ºC |
Humidity |
≤90%(non-condensing) |
Physical parameter
|
Dimension |
44.2cm*22.8cm*4.5cm |
Net weight |
3KG |
|
Dimension of package |
55.5cm*31cm*26.5cm |
Package Weight |
8.5KG(2pcs in a package) |
Typical application
Comparison of PCM30 Models/Order information