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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-641EMG-XFER
3
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the following tables. By
clearing error codes associated with the
Cabinet Query Test,
for example, you
may also clear errors generated from other tests in the testing sequence. For
example, you may also clear errors generated from other tests in the testing
sequence.
Single Carrier System
Notes:
a. Refer to “CABINET” for a description of this test.
b. Refer to “EXT-DEV” for a description of this test.
c. Refer to “RING-GEN” for a description of this test.
Emergency Transfer Query Test (#124)
This test queries the hardware for the state of the Emergency Transfer switch and
reports the result. If the switch is in a position where the system software can
control Emergency Transfer, then the test passes. If the switch is in a position
where the system software cannot control Emergency Transfer, then the test fails.
The Processor controls Emergency Transfer. The system software does not have
control of Emergency Transfer within a cabinet if the switch is in the manual ON
or manual OFF state.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Cabinet Query Test (#122) (a) X X ND
Emergency Transfer Query Test (#124) X X ND
External Alarm Lead Query Test (#120) (b) X X ND
Analog Ring Generator Initialization Test (#117) (c) X X ND
Analog Ring Generator Query Test (#118) (c) X X ND