Centralized Type IDM-NT202 Telephone Transmitter PDH Optical Multiplexer
Centralized Type IDM-NT202 Telephone Transmitter
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Overview |
IDM-NT202 concentrated type telephone transmitter will extend voice and data services to the area of every user. The device can be widely used in telecom data services, electricity, banking, public security, army, schools, highways and other public telephone networks and information transmission line.
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Feature |
v Standard 19 inch 3U disk type chassis structure design, high integration
v Can provide 16 channels dual fiber (single fiber)
v Provide 2FXO/FXS with caller display function
v Support 2 groups shared 100M Ethernet channel, 2 Ethernet interface can be divided VLAN Support perfect alarm function.
v Dual power supply, 1+1Backup
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Specification |
Optical interface
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Interface type |
FC(SC) |
Fiber mode |
Single mode(dual mode optional) |
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Fiber rate |
155bps±50ppm |
Wavelength |
1310nm |
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Consumption |
-2～-11dBm |
Sensitivity |
Better than -36dBm |
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 |
Ethernet interface
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Physical connector |
RJ45 |
Rate |
10/100Base-T 10M/100M |
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Comply with |
IEEE802.3 |
Duplex |
Full / half duplex / adaptive |
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Power supply and consumption
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Power supply |
DC-48V /AC 220V |
Consumption |
≤350W |
Working environment
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Temperature |
0ºC~50ºC |
Humidity |
≤95%( non-condensing) |
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Application |
86-18710178699 
xufei@rdtcom.com
