Lucent Technologies FiberReach DDM-2000 - Page 1378

TAP-101
: Trouble Clearing 363-206-305
Page 4 of 6 Issue 3, June 2000
DDM-2000 F
IBER
R
EACH
W
IDEBAND
S
HELF
CRITICAL.
CR
LED lighted.
FAULT
LED
may be lighted
on failed circuit
packs.
OLIU CP failed
DS3 CP failed
Internal circuit pack failure. DLP-523
CRITICAL.
CR
LED lighted.
inc. STS1 sig failed (BER)
inc. STS1 sig degrade (BER)
Failure of near-end
OLIU
circuit
pack reporting the STS-1 failure;
failure of the far-end
OLIU
circuit
pack; failure of the receive fiber if
the OC-n is also reporting a
failure.
TAP-111
inc. VT AIS* Incomplete or incorrect
cross-connect provisioning in
end-to-end network. In ring
applications, unprotected
removal or failure of
DS1
,
DS1PM
, or
T1EXT
circuit pack at
far end; fiber or
OLIU
failure.
TAP-118
CP removed
OLIU
circuit packs removed
without doing update (upd)
command to remove circuit
packs from equipment list.
Step 14
CP not allowed - (crs) Circuit pack does not support the
manual cross-connection(s)
currently provisioned for this slot.
Change
cross-connections
environment
n
* Default message, can be
changed. An environmental
alarm point (miscellaneous
discrete input) is active.
Use
rtrv-attr-
env
command at
RT to determine
cause.
ExternalMinor* External minor alarm
(environmental alarm input 15) is
active. DC power or cooling fan
in RT cabinet has failed.
Clear trouble
using local
procedures.
CRITICAL.
CR
LED lighted.
illegal CP type An illegal or unknown circuit pack
type has been inserted into the
shelf.
Remove circuit
pack and install
correct circuit
pack.
Table A – Critical (CR) Alarm Conditions (Continued)
Alarm Level or
LED Indication Trouble Description (Note) Likely Causes Step or Procedure