Nortel DMS-100 Manual page 439

5-90 Emergency power conservation recovery procedures
If the LGCs, LTCs, & DTCs have
Unit 0 powered down
Unit 1 powered down
297-8021-545 Standard 14.03 January 2006
To power down one LGC, LTC and DTC unit, perform the
procedure Emergency shutdown of one LGC, LTC and DTC
unit in this document.
Warning:
Loss of service
Internal network blockages will occur if LGCs,
LTCs, or DTCs have different units (unit 0 or
unit 1) powered down.
10 Power down one plane of all the network shelves in the office
as follows:
For ENET, perform the procedure Emergency shutdown of one
enhanced network plane in this document
For JNET, perform the procedure Emergency shutdown of one
junctored network plane in this document
Warning:
Loss of service
Loss of service to LGCs, LTCs, or DTCs will
occur if the ENET or JNET plane that is pow-
ered down is not the same number as the unit
that is powered down in the LGCs, LTCs, or
DTCs.
11 If you remove power from the whole network frame in step 10
perform the following procedure. To remove the appropriate
power fuses from the PDC, power down the cooling fans for
the frame.
12 Busy and power down one local message switch in the link
peripheral processor (LPP) or enhanced link peripheral
processor (ELPP). To busy and power down an LPP, perform
the procedure Emergency shutdown of one LIM unit on each
LPP in this document. To busy and power down an ELPP,
perform the procedure Emergency shutdown of one LIM unit
on each ELPP in this document.
13 Power down one unit of all CCS7 message switch and buffers
(MSB7) in the office. To power down an MSB7, perform the
procedure Emergency shutdown of one unit of MSB7s in this
document.
Do
Power down plane 0
Power down plane 1