Nortel DMS-100 Manual page 508

Emergency shutdown of one remote oscillator shelf plane
Emergency shutdown of one remote oscillator shelf plane
At the MAP
1
2
At the message switch
3
Emergency power conservation recovery procedures
CAUTION
Potential service interruption or extended outage
Nortel recommends that you contact the Emergency
Technical Assistance Services (ETAS) or the next level of
support before you perform this procedure.
CAUTION
Potential loss of service or extended outage
Perform this procedure to conserve emergency backup
power. Do not use this procedure or sections of this
procedure for equipment maintenance purposes.
To access the MS level of the MAP display, type
>MAPCI;MTC;MS
and press the Enter key.
Example of a MAP display:
Message Switch
MS 0 .
MS 1 .
Confirm that one message plane is manual busy. The M under the message
header indicates that one message plane is manual busy. Note if the
message plane is plane 0 or 1.
Confirm that you powered down the manual busy MS. Note that a power
interlock protects the remote oscillator shelf. Power down the associated MS
before you power down one half of the ROS.
DMS-100 Family NA100 Recovery Procedures LET0015 and up
Emergency power conservation
Clock Shelf 0 Inter-MS Link 0 1
M Free
Slave
(continued)
.
F
5-157
R .
S .