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Front Panel LEDs
7915-A2-GB20-20
Front Panel LEDs for G.703-Compatible Unit
Front Panel LEDs for V.35/V.11-Compatible Unit
LED
Meaning
1
Local
The local G.703 interface has a loss of signal.
1
Remote
The remote G.703 interface has a loss of signal.
1
Loop Bk
The unit is in loopback. See Chapter 7,
PWR
Power is applied to the unit.
FAIL
The processor has halted and repairs are required.
1
Loop
A failure in the SDSL loop has been detected.
1
LED lights or blinks during power up, then goes out when the loop has been
established.
September 1997
Monitoring the Unit
Testing
, for more information.
6-5
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