Lucent Technologies Release 7 User Manual
DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-846
EXT-DEV ADMIN? Y (External Device Alarm)
9
Error Log Entries and Test to Clear Values
NOTE:
The loss of -48 volt power prevents 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 prevents 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 prevents detection of an
external device alarm.
System Technician-Demanded Tests: Descriptions
and Error Codes
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.
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
from a Maintenance circuit pack and reports the results. The test has no effect on
the external device itself
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
physical location r 2 or 6
1 or 5
Any
External Device
Alarm Test (#120)
Alarm Test (#120)
Any
OFF
test eda-external-device-alrm
physical location r 2 or 6
physical location r 2 or 6
Order of Investigation
Short Test
Sequence
Long Test
Sequence
Sequence
D/ND
1
1.
D = Destructive; ND = Nondestructive
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