Lucent Technologies Release 7 User Manual
DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-371
CARR-POW (Carrier Power Supply)
9
AC-Powered Cabinets
AC Power Distribution Unit and Battery Charger
(J58890CE-2)
(J58890CE-2)
shows an AC Power Distribution Unit (List 9 or List 10). This unit sits
at the bottom of some Multi-Carrier Cabinets.
Carrier Port Power Supplies
—
Multi-Carrier Cabinets
Code
System
Power
Power
Output (VDC)
Location
631DA
AC
+5
Left side
631DB
AC
-48/-5
Right side
644A
DC
+5
Left side
645B
DC
-48/-5
Right Side
TN755B
165
Slots 17 and 18
631WA/AR
AC
+5
Left side
631WB/BR
AC
-48
Right side
TN736
AC
-5
Used with 631
TN752
AC
165/-5
WA/WB or AR/AB
649A
AC
-48 at 10 Amps
+5 VDC and -5
VDC at 6 Amps
+5 VDC and -5
VDC at 6 Amps
Right side on control
and port carriers. Left
and right side on switch
node carriers.
and port carriers. Left
and right side on switch
node carriers.