V.35-Compatible Unit - Paradyne HOTWIRE 7924 User Manual

Monitoring the Unit

V.35-Compatible Unit

The green PWR LED lights whenever power is applied to the board. Loop LEDs
blink until the loop has been synchronized and then remain off.
6-6
T1 HDSL
TERMINAL
LED Meaning
Loop Bk A loopback has been initiated for testing the equipment connected to this
unit.
PWR Power is applied to the unit.
FAIL The processor has halted and repairs are required.
Loop A HDSL Loop A has failed. (The LED will blink at board power up until the
loop has been synchronized.)
Loop B HDSL Loop B has failed or has been disabled. (The LED will blink at
board power up until the loop has been synchronized.)
June 1997
7900
97-15313
7924-A2-GB20-10
PRELIMINARY DRAFT