IDM-ENT448 8FXO/FXS 4E1 4*100M Ethernet over fiber Multiplexer PDH Optical Multiplexer
IDM-ENT448 8FXO/FXS 4E1 4*100M Ethernet over fiber Multiplexer
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Overview |
IDM-ENT448 Telephone Optical utilize central office switches optical interface, digital trunk port or analog trunk port user interface, through IDM device will extend voice and data services to the user area, Instead of remote small bureau, achieve cross-border telephone numbers, defers exchange office role; Solve UTP constraints of transmission distance and the band that increase the range of services exchange office In urban areas.
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Feature |
v Optical interface rate of 155Mbps, optical interface FC/SC/LC and other optional transmission distance
v Provides 4 channels share Ethernet speed is 100Mbps, can be divided into VLAN
v 4E1 service interface, BNC Connector
v 8 channels telephone service support Caller ID Display
v Improve the function control switch and alarm indicator
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Specification |
Optical interface
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Physical connector |
FC/ SC |
Mode |
Single mode/Multi-mode |
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Rate |
155bps±50ppm |
Wavelength |
1310nm/1550nm |
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Consumption |
-2~-11dBm |
Sensitivity |
Better than -36dBm |
E1 interface
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Physical connector |
BNC |
Code |
HDB3 |
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Compliance |
ITU-T G.703 |
Impedance |
75Ω(By default)/120Ω |
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Framing |
PCM30/31 |
Transmission |
Transparent transmission |
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 |
FXO/FXS interface
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Loop current |
25mA |
Frequency range |
300Hz~3400Hz |
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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 |
Working environment
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Temperature |
0ºC~40ºC |
Humidity |
≤90%( non-condensing) |
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Application |
86-18710178699 
xufei@rdtcom.com
