Auxiliary power supplies
555-233-116
36
Issue 4 October 2002
Installing the expanded power distribution unit
You can install a second power-distribution unit for additional 8400- and 8500-
series terminals.
!
CAUTION:
Total power cannot exceed 200 W. Consult the chart below for permissible
terminal installations.
Each expanded power distribution unit kit supplies the following items:
■
One power distribution unit
■
One T-cable
■
Two #8-32 x 1/2-in. shoulder screws
■
One #8-32 x 1 in. screw
■
One spacer bracket
See
Figure 4
while installing the power distribution unit:
1. Fasten the spacer bracket to the mounting plate with the #8-32 x 1/2-in.
shoulder screws.
The spacer bracket is not shown in the figure. It is behind the top power
distribution unit.
2. Slide the keyhole slots in the power distribution unit over the shoulder
screws.
3. Insert the #8-32 x 1 in. screw through the distribution unit, through the
spacer bracket, and into the plate. Tighten the screw.
The mounting hole is located just above the wire clip.
4. Set the battery back-up switch to the 1-32 (down) position.
5. Power-down the 1145B as described on the label on the side of the unit.
Table 7.
Permissible terminal installations (total power < 200 W)
Terminal mix
Maximum numbers
Notes
7500- 8500-series ISDN
24 + 24
7400- 8400-series DCP
24 + 24
8400-series DCP
74
7400-series DCP
74
Average power per
terminal must be
less than 3.126 W
Summary of Contents for MultiVantage
Page 6: ......
Page 24: ...About this book 555 233 116 24 Issue 4 October 2002...
Page 120: ...DEFINITY LAN gateway system 555 233 116 120 Issue 4 October 2002...
Page 134: ...Terminal server installation 555 233 116 134 Issue 4 October 2002...
Page 162: ...ISDN converters and adapters 555 233 116 162 Issue 4 October 2002...
Page 172: ...Busy tone disconnect equipment for non U S installations 555 233 116 172 Issue 4 October 2002...
Page 178: ...Call detail recording CDR option settings 555 233 116 178 Issue 4 October 2002...
Page 188: ...DEFINITY INADS 555 233 116 188 Issue 4 October 2002...
Page 196: ...Music on hold 555 233 116 196 Issue 4 October 2002...
Page 224: ...Multimedia communications products MMCX MMCH ESM 555 233 116 224 Issue 4 October 2002...
Page 242: ...Connector and Cable Pinout Charts 555 233 116 242 Issue 4 October 2002...