Server Alarms - Avaya Support

Communication Manager Maintenance Object Repair Procedures
PN Maintenance Circuit Pack
Sanity Maze Test (#303)
The processor on the PN’s Maintenance circuit pack has direct access to special registers in the
Maintenance circuit pack. These registers are tied to such things as the Expansion Interface
circuit pack reset leads and Carrier Port Power Unit reset leads which enable the PN’s
Maintenance circuit pack to recycle carriers. To prevent an insane Maintenance circuit pack
from inadvertently controlling these external devices, a special interface called the Sanity Maze
is provided. There are two parts to the test. Part 1 involves navigating the Sanity Maze to toggle
an unused lead. Part 2 attempts to toggle an unused lead without first navigating the Sanity
Maze. The Sanity Maze test passes if Part 1 is successful and Part 2 fails.
This test runs on MAINT (PN Maintenance Circuit Pack).
Table 482: PN Maintenance Circuit Pack Sanity Maze Test (#303)
Error
Code
Test
Result
Description / Recommendation
1000 ABORT System resources required to run this test are not available.
1. Retry the command at 1-minute intervals up to 5 times.
2000 ABORT Response to the test was not received within the allowed time.
1. Retry the command at 1-minute intervals up to 5 times.
2033 ABORT Internal error.
1. Retry the command at 1-minute intervals up to 5 times.
FAIL The Sanity Maze of the PN’s Maintenance circuit pack is defective.
1. Replace the PN’s Maintenance circuit pack.
PASS The Sanity Maze is working properly, and the PN’s Maintenance circuit
pack can access the unused register. If recycle carrier for PN
carriers does not work, the following problems may still exist:
1. The Carrier Port Power Unit or wiring to the Carrier Port Power Unit
may be defective. See CARR-POW (Carrier Power Supply).
2. Since this test only tests the PN, there is a very small probability
that the PN’s Maintenance circuit pack cannot access those
registers that deal with PN devices. The Maintenance circuit pack
may need to be replaced.
1700 Maintenance Alarms for Avaya Communication Manager, Media Gateways and Servers