Paradyne Hotwire 8775 Installation Instructions Manual page 10

8775 Termination Unit LEDs
M/SDSL
8775
98-15834
10
The following table describes the meaning and states of the LEDs on the 8775
Termination Unit faceplate.
Type LED
SYSTEM OK
Alrm
Test
SYNC 1, 2, 3, 4
PORT
DSL PORT 1, 2, 3, 4
LINK-UP
*8775–A2–GZ40–00*
March 1998
LED is . . . Indicating . . .
Green Normal operation; card functioning normally.
Off No power to card, or card failure.
Amber Device failure, or Power-On Self Test (POST)
failure.
Off No alarms.
Amber Loopback test or 511 test pattern in progress.
Amber, POST in progress.
flashing
Off No tests.
Green Interchange circuits for the port are in the
correct state to transmit and receive data.
Amber The port is configured to monitor DTR and/or
RTS and no monitored lead is asserted.
Amber, Data Channel Loopback (DCLB) or Data
flashing Terminal Loopback (DTLB) is active on the
port.
Off The port is disabled.
Green DSL link is up.
Off DSL link is down.
Amber DSL training in progress.
Amber, OOF condition.
flashing
8775-A2-GZ40-00