| Control Unit with two network interfaces HDSL |
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- Network interface
- electrical 2/4w HDSL
- Line code: 2B1Q
- Number of interfaces: 2
- Rate: 2048kbit/s ± 50 ppm
- Drop/Insert function
- HDLC Controller for remote management
- Management interface: external RS 232
- Synchronization from the following sources:
- External 2048kHz clock signal
- Tributary signal 64kbit/s or Nx64 kbit/s
- Clock synchronization output 2048 Kbit/s-ITU-T G.703
- Configuration storage
- Two alarm outputs: minor and major
- Additional timeslot Nx64 functionalities:
- Test signal generation - digital sine and PRBS 215-1 types
- Measurement of bit error rate
- Different timeslot loops
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