Install The Battery Mounting/Wiring; Install The Expanded Power Distribution Unit - Avaya S8700 Installing Manual

232 Installing the S8700 Multi-Connect
Installing and Wiring Telephone Power Supplies

Install the Battery Mounting/Wiring

Three types of back-up batteries are used. See
battery type and rating.
1
2
3
Back-Up Battery Rating
Battery
1148B
1149B
1147B

Install the Expanded Power Distribution Unit

A second power distribution unit can be installed to provide power to additional devices.
!
CAUTION:
Total power cannot exceed 275 Watts. The maximum ISDN terminal mixture is twenty
four 7500-series and twenty four 8500-series terminals.
The maximum DCP terminal mixture is twenty four 7400-series and twenty four
8400-series or sixty four 8400-series terminals.
The expanded power distribution unit kit contains:
•
•
•
•
•
Insert two #10-32 x 1/2-inch shoulder screws into the top designated battery holes on the
wall mounting plate. Lightly screw in but do not tighten.
Place the keyhole slots in the battery bracket on these two screws. The battery cord exits
from the right of the bracket. Make sure the label on the battery is visible. Tighten the
screws securely.
Plug the battery cord into the power supply's right rear receptacle. The rear receptacle is
indicated on the right label.
Rating
2.5 amp-hours
5 amp-hours
8 amp-hours
One 1146B2 Power Distribution Unit
One "T" Cable
Two #8-32 x 1/2-inch Shoulder Screws
One #8-32 x 1 inch Screw
One Spacer Bracket
''Back-Up Battery Rating'' on page 232
May 2002
for the