Install and Wire Telephones
Adjunct Power Connection Locations
SI Installation and Upgrades
515
June 2004
Adjunct Power Connection Locations
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Figure 199, Example Adjunct Power Connections,
on page 515 shows typical connection locations for
adjunct power. Adjunct power for station equipment may be supplied from the equipment room, satellite
location, or the work location.
For this figure, the following example is used:
1
If 25 telephones are connected to the system and all 25 telephones need adjunct power, install a
bulk power supply in the equipment room.
2
If only ten of the telephones need adjunct power, install a bulk power supply at the satellite
location.
3
If only one telephone needs adjunct power, install the individual power supply at the work
location.
Figure 199: Example Adjunct Power Connections
Figure notes
1
Typical Display Telephone
2
Individual Power Supply (Such as
1151A1 or 1151A2)
3
Information Outlet (Modular Jack)
4
4-Pair D-Inside Wire (DIW) Cable
5
Satellite Site or Adapter Location
6
25-Pair D-Inside Wire (DIW) Cable
7
Station Side of Main Distribution
Frame (MDF)
8
100P6A Patch Cord or Jumpers
9
System Side of Main Distribution
Frame (MDF)
10
25-Pair Cable to System Cabinet
(Analog Line Circuit Pack)
11
Equipment Room
12
Satellite Location
13
Work Location
14
Bulk Power Supply (Such as 1145B)
cydfadjn KLC 020599
1
2
3
4
5
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9
10
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12
13
14
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