Paradyne 9261 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
Test Jacks
The NAM contains four sets of test jacks. Use these for:
Accessing and testing towards the Network 1 interface
Accessing and testing towards the Network 2 interface
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.