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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-654EXT-DEV ADMIN? Y (External Device Alarm)
10
Hardware Error Log Entries and Test to Clear
Values
NOTE:
The loss of -48 volt power will prevent detection of an external device
alarm. AC-POWER, CARR-POW, and DC-POWER alarms could indicate the
loss of the external device alarm -48 volt power source. ALARM-PT alarms
may also indicate a loss of power. When analog line ports are administered
as analog line external device alarms loss of -48 volts will prevent detection
of an external device alarm.
System Technician-Demanded Tests:
Descriptions and Error Codes
Always investigate tests in the order presented in the table below when
inspecting errors in the system. By clearing error codes associated with the
Battery & Battery Charger Query Test,
you may also clear errors generated from
other tests in the testing sequence.
External Device Alarm Test (#120)
The External Device Alarm Test requests the state of the External Device Alarm
from a Maintenance circuit pack and reports the results. The test has no effect on
the external device itself.
1. D = Destructive; ND = Nondestructive
Table 10-220. EXT-DEV ADMIN? Error Log Entries and Test to Clear Values
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board Test to Clear Value
0 0 Any Any Any test eda-external-device-alrm
physical location r 2 or 6
1 or 5 Any External Device
Alarm Test (#120)
Any OFF test eda-external-device-alrm
physical location r 2 or 6
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
External Device Alarm Test (MAJOR port) (#120) X X ND
External Device Alarm Test (MINOR port) (#120) X X ND
External Device Alarm Test (WARNING port) (#120) X X ND