Paradyne 9161 Installation Instructions Manual page 10

Front Panel LEDs and Test Jacks
The T1 NAM has 12 LED (light-emitting diode) status indicators and four sets of test
jacks.
Test
Jacks
LEDs
496-15051
Test Jacks
The NAM contains four sets of test jacks. Use these for:
Accessing and testing towards the network
Accessing and testing towards the DSX
Refer to Troubleshooting and Maintenance in the Technical
Reference for more information on the test jacks.
General Status LEDs
Label Indication
OK Power and
Operational
Status
ALM System
Failure/
Self-Test
TST Test Mode
BKP Backup
10
Color What It Means
Green ON – NAM has power
and is
operational.
OFF – NAM is in a
power-up
self-test, or there
is a failure.
CYCLING – The unit is in
Minimum mode.
Requires an FTP
download.
Red ON – NAM has just
been reset, or an
error or fault has
been detected.
OFF – No failures have
been detected.
Yellow ON – Loopback or test
pattern in
progress,
initiated locally,
remotely, or from
the network.
OFF – No tests are
active.
Yellow Not supported. Remains
off except during a Lamp
Test.