Remote power insertion unit BVP-2101
Descriptions
Technical parameters
Descriptions
BVP-2101 is designed to operate within Data Communication Digital System STREAM-2, it mixes the signals of the SHDSL modem and the remote power supply voltage (RPS) into the communication line, and inputs service channel signals into the line.
Service communication is ensured by the phantom circuit between positive and negative “buses” of remote power supply.
Technical parameters
Line interface | |
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Number of line ports | 4 |
Impedance of the connected line | 135 Ohms or 75 Ohms |
Communication cable | balanced twisted pair or coaxial cable |
Insulation resistance | minimum 20 MOhm |
RPS voltage | |
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Remote power supply voltage | maximum 700 W |
Service channel | |
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Communication mode | simplex |
Input impedance | maximum 1 kOhm |
Output impedance | 600 Ohm |
Acceptable input level | -30 to +20 dB |
Output level | up to +20 dB |
Call signal level | minimum +9 dB |
Call signal frequency | 800 to 1200 Hz |
Bandwidth | 300 to 3400 Hz |
Power supply | |
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Unit power supply voltage | 20 to 32 V |
Power consumption | maximum 8 W |
Design | 2U |