Install The Expanded Power Distribution Unit - Avaya S8700 Manual

152
Installing the S8700 IP Connect
3 Plug the battery cord into the power supply's right rear receptacle. The rear receptacle is
indicated on the right label.
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:
• 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
•
Refer to
distribution unit.
Set the spacer bracket onto the mounting plate and secure with the #8-32 x 1/2-inch
1
shoulder screws. The spacer bracket is not shown in the figure but is installed behind the
top power distribution unit.
Slide the keyhole slots in the power distribution unit over the shoulder screws.
2
3 Insert the #8-32 x 1 inch screw through the distribution unit, through the spacer bracket,
and into the plate. The mounting hole is located just above the wire clip. Tighten the
screw securely.
Set the battery back-up switch to the 1-32 (down) position.
4
Power-down the 1145B2 unit as described on the label on the side of the unit.
5
6 Remove the output power cable between the 1145B2 and the 1146B2 units. The cable
will not be reused.
Rating
2.5 amp-hours
5 amp-hours
8 amp-hours
''Expanded Power Distribution Unit'' on page 150 while installing the power
May 2002