Detailed Product Description
Description
IDM-30CN transmits up to 18 channels of voice/telephone or data signals over a pair of fibers or one single fiber. 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 and 8 E1 channels are able to provide users with extra 240 channels for 64Kbps data signal transmission, all of which makes IDM-30CN not only very flexible but also supremely expandable.
Features
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Transmission medium is fiber .
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Provides users with 18 voice channels, 8E1 channels and 4Ethernet channels.
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Standard 19” 1U housing, easy to install.
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Modular configuration and 8 E1 channels make it flexible and expandable.
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The amount of voice channels is variable within 18.
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DIP switch and LED alarm indication available.
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Four 10/100Mbps shared Ethernet ports supporting VLAN.
Specification
Optical interface
Physical connector
|
FC/ SC
|
Mode
|
Single mode/Multi-mode
|
Rate
|
155bps±50ppm
|
Wavelength
|
1310nm/1550nm
|
Optical output power
|
-2ï½?11dBm
|
Sensitivity
|
Better than -36dBm
|
E1 interface
Physical connector
|
DB37
|
Code
|
HDB3
|
Compliance
|
ITU-T G.703
|
Impedance
|
75Ω
|
Framing
|
PCM30/31
|
Transmission
|
Transparent transmission
|
Ethernet interface
Physical connector
|
RJ45
|
Rate
|
10/100M Base-T
|
Compliance
|
IEEE802.3
|
Duplex
|
Full duplex/half duplex/Auto-negotiation
|
FXO/FXS interface
Physical connector
|
RJ45&DB25
|
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
|
0ºCï½?0ºC
|
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)
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Application
