Paradyne 9261 Installation Instructions Manual page 9

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
97-15647
Test Jacks
The NAM contains four sets of test jacks. Use these for:
H
Monitoring and testing towards the Network 1 interface
carrier
H
Monitoring and testing towards the Network 2 interface
carrier
Refer to Troubleshooting and Maintenance in the Technical
Reference for 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
9
Color What It Means
Green ON – NAM has power
OFF – NAM is in a
CYCLING – The unit is in
Red ON – NAM has just
OFF – No failures have
Yellow ON – Loopback or test
OFF – No tests are
Yellow Not supported. Remains
off except during a Lamp
Test.
and is
operational.
power-up
self-test, or there
is a failure.
Minimum mode.
Requires an FTP
download.
been reset, or an
error or fault has
been detected.
been detected.
pattern in
progress,
initiated locally,
remotely, or from
the network.
active.