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Communication Manager Maintenance-Object Repair Procedures
770 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
CARR-POW (Carrier Power Supply)
S8700 MC
S8700 Multi-Connect systems support two different cabinet types for PNs. Both cabinet types
may be powered by either AC or DC external power source. Environmental maintenance differs
according to cabinet type and external power supply.
!
CAUTION:
CAUTION: Before powering down a cabinet or carrier that contains EMBEDDED AUDIX
circuit packs (TN566), first power down the AUDIX unit to avoid damaging the
AUDIX software. Instructions for powering down this unit are in the Removing
and restoring EMBEDDED AUDIX power in Chapter 4: General troubleshooting
in Maintenance Procedures (03-300192) on the circuit pack, and in DEFINITY
AUDIX System Release 3.2.4 Maintenance, 585-300-110.
The CARR-POW MO represents the pair of power supplies that supply +5V, -48V and -5 VDC
power to each carrier in a multicarrier cabinet. In AC-powered cabinets, these are called Off
Line Switches (OLS); in DC-powered cabinets, they are DC/DC converters.
MO Name in
Alarm Log
Alarm
Level
Initial Command to Run Full Name of MO
CARR-POW MAJ recycle carrier location Carrier Port Power Supply