IDM-30EN 30FXO/FXS 4E1 2*100M Ethernet over fiber Multiplexer
IDM-30EN 30FXO/FXS 4E1 2*100M Ethernet over fiber Multiplexer
一 Product Overview
IDM-30EN transmits up to 30 channels of voice, 2 channels of Ethernet and 4 channels of E1 over a pair of fiber (or one single fiber).With all FXO/FXS modules soldered to the main board, this model is more cost-effective than modular ones and also has a more stable performance. Besides, 4 E1 channels are able to provide users with extra 30 channels for 64Kbps voice/data signal transmission, which makes IDM-30EN also very expandable.
二 Product Features
(1). Transmission medium is fiber .
(2). Standard 19”1U housing, easy to install.
(3). Fixed configuration, not modular, makes it very cost-effective.
(4). The amount of voice channels is variable within 30.
(5). DIP switch and LED alarm indication available.
(6). 2 channels 10/100Mbps shared Ethernet ports supporting VLAN.
(7). 4 E1 transparent transmissions make it very expandable.
三 Specifications
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Optical interface |
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Physical connector |
FC/ SFP |
Mode |
Single mode |
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Rate |
155bps±50ppm |
Wavelength |
1310nm/1550nm |
|
Consumption |
-2~-11dBm |
Sensitivity |
Better than -36dBm |
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E1 interface |
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Physical connector |
BNC |
Code |
HDB3 |
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Compliance |
ITU-T G.703 |
Impedance |
75Ω(By default) |
|
Framing |
PCM30/31 |
Transmission |
Transparent transmission |
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Ethernet interface |
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Physical connector |
RJ-45 |
Rate |
10/100M Base-T |
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Compliant with |
IEEE802.3 |
Duplex |
Full duplex/half duplex/ Auto-negotiation |
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FXO/FXS interface |
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Loop current |
25mA |
Frequency range |
300Hz~3400Hz |
|
Impedance |
200Ω+560Ω//0.1μF |
Compliance |
ITU G.711 A-Law |
|
Power supply and consumption |
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Power supply |
DC-48V /AC 220V/Dual |
Consumption |
≤60W |
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Working environment |
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Temperature |
0ºC~40ºC |
Humidity |
≤90%( non-condensing) |
Application
86-18710178699 
xufei@rdtcom.com
