363-206-305 Trouble Clearing:
TAP-113
Issue 3, June 2000 Page 3 of 6
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
14.
NOTE:
There is an automatic lock. An automatic lock occurs when an
automatic
protection switch is made and then broken four times within a 10-minute
interval.
From the Alarm and Status Report, determine the Source Address of
the DS1, DS1PM, or T1EXT circuit pack locked onto the protection DS1,
DS1PM, or T1EXT.
Table A – Obscure Minor Alarm Conditions
Description Meaning Step
APS - automatic lock
Service associated with a
DS1
,
DS1PM
, or
T1EXT
circuit pack has been automatically
switched and locked onto the protection
DS1
,
DS1PM
, or
T1EXT
circuit pack. The
APS lock will remain active until midnight.
Step 14
APS channel failed
The APS channel on the protection OC-3
line has failed.
Step 17
ExternalMinor
DC power or fan failure at a remote terminal
far end.
TAP-114
environment
n
A miscellaneous discrete input is active.
This message may be changed using the
set-attr-env:
command. The
description may be an alphanumeric string
up to 26 characters long (for example, Fire,
Open door, etc.).
Step 19
CP removed
A circuit pack previously installed in the
system is removed. The pack should be
replaced or an update (
upd
) should be
done to remove it from the equipment list.
Step 21
unexpected CP type
unexpected CP switches
A circuit pack is installed in a slot
provisioned for a different circuit pack, or
switch settings have been changed from
what they were before the circuit pack was
removed.
Step 23
protection CP different
A circuit pack is installed in the protection
slot that is different from the service circuit
packs in a shelf configured for 1X7 low
speed protection and will not protect the
circuit packs in the service slots.
Step 26
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