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Communication Manager Maintenance-Object Repair Procedures
2554 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
Neon Test (#220)
This test checks the voltage required to light the neon lamp on an analog terminal. A relay
connects a 150V DC source from the backplane of the circuit pack onto the voltage bus, and
another relay connects a 2K shunt from the bus to ground. Current in the line is then monitored
to determine if the voltage is present.
The neon test runs only for TN746 and TN769 Analog circuit packs and for the MM711 Analog
Line Media Module. If the circuit pack is not a TN746 or TN769, the test will return PASS, but
the test is not actually run.
Table 913: Test #220 Neon Test
Error
Code
Test
Result
Description / Recommendation
ABRT Cannot get the list of translated ports on the circuit pack.
1004 ABRT The port was seized by a valid call during the test. The test has been
aborted.
1. Use display port location to determine the station extension.
Use status station to determine the service state of the port. If the
service state indicates that the port is in use, then the port is
unavailable for certain tests. Wait until the port is idle before retesting.
2. Retry the command at 1-minute intervals up to 5 times.
1008 ABRT Could not allocate a ringing circuit. Either all the ringing circuits are in use,
or the ringing generator is defective or is not wired correctly.
1. Retry the command at 1-minute intervals up to 5 times.
2. If the test continues to abort, look for RING-GEN errors in the Error
Log. If an ABRT 1008 occurs for this test on other circuit packs as well,
then the ringing generator may be defective or is not wired correctly
(see errors for RING-GEN). If it does not occur on port test 48 for
ANL-16-L, then all four ring phases are in use.
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