TAP-107 : Trouble Clearing 363-206-285
Page 27 of 28 Issue 2, February 2000
DDM-2000 OC-3 MULTIPLEXER
unexpected CP switches CR, MJ,
or MN
When associated with the SYSCTL or OHCTL slot,
this message means that an invalid switch setting
has been selected or some of the unused switches
are not in the prescribed position. For MAIN or
FUNCTION UNITS slots equipped with OLIU
circuit packs, it indicates that the optical power
switch on the OLIU circuit pack was different from
what it was before the OLIU circuit pack was
replaced. For LOW SPEED slots equipped with
DS1 circuit packs or FUNCTION UNITS slots
equipped with DS3, DS1,orT1EXT circuit packs,
this message means that a change in a circuit pack
switch setting was made. When associated with a
TIMING slot equipped with TGS/TG3 circuit packs,
this message means:
1. The timing mode switch settings on the
TGS/TG3 circuit pack are
a. different from those on the
companion TGS/TG3 circuit pack, or
b. different from what they were before
the TGS/TG3 circuit pack was
replaced,
2. The DS1 format or line coding switches on the
TGS/TG3 circuit pack are not the same as
they were before the TGS/TG3 circuit pack
was replaced.
TableB–RTRV-ALMMessageDescriptions(Continued)
Description
Alarm
Level Meaning
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