Model 7976 Standalone Termination Unit Leds - Paradyne HotWire 7976 User Manual

Model 7976 Standalone Termination Unit LEDs

7976-A2-GB20-10
The following table contains a description of the LEDs on the Model 7976
Standalone Termination Unit front panel.
TM
7976 M/SDSL
TM
Type LED
General POWER
ALARM
TEST
DSL DSL
G.703 DTE
August 1998
LED is . . . Indicating . . .
Green Unit has power.
Off No power to the Unit.
Green, Unit is in minimum mode and a download is
Flashing required.
Red Device failure, or Power-On Self-Test (POST)
has failed.
Off Self-test passed.
Amber Loopback test or 511 test pattern in progress.
Amber, Self-test in progress.
flashing
Off No tests.
Green DSL link is up.
Amber DSL training in progress.
Amber, An OOF condition exists.
flashing
Off The DSL Link is down.
Green Recoverable signal present on the G.703
network.
Amber Remote Alarm Indication (RAI) present.
Amber, An OOF or AIS condition exists.
flashing
Off The DSL LINK is down.
Monitoring the Unit
98-16003
4-13