AT&T MERLIN LEGEND System Reference Manual page 624

Unit Load Calculation Work Sheet
8. Calculate the unit load for slots 5 and 6 of the carrier.
Equipment
Network Access Lines•
DS1
GS/LS
Tie
Telephone
MLX-10
MLX-10D
MLX-28D
MLX-20L
BIS-10
BIS-22
BIS-22D
BIS-34
BIS-34D
MLC-5
10-Button Basic
10-Button HFAI
34—Button Basic
34-Button DLX
W-Button BIS
34-Button BIS/DIS
Single-Line Telephone
Optional Equipment
Direct station Selector‡
General Purpose
Adapter
Hands-Free Unit
Headset Adapter
Total Unit Load for Slots 5 and 6
If the unit load for slots 5 and 6 is less than or equal to 27, auxiliary power is sufficient for the
carrier.
If the unit load for slots 5 and 6 is more than 27, continue to step 9.
Unit loads are computer per trunk for trunk-type network access lines.
•
The MFM has its own individual wall power unit located at the station and therefore is not added in the unit load calculation.
†
‡ Up to two DSSs (one DSS per MLX-28D or MLX-20L) can be powered from each control unit carrier. For example, a three-
carrier system can have six system operator positions, each with one DSS powered from the control unit.
H-6 Unit Load Calculation Work Sheet
x
Unit Load
Qty
Modified Square
0.0
0.0
0.0 0.0
1.4
1.4
.9 1.2
1.2
.9
12 1.7
1.6
1.1
1.1
0.9
1.0 1.3
1.0 1.3
1.0 1.3
1.5
1.1
1.5
1.1
0.0 0.0
1.2
1.0
1.1
0.9
1.2 1.7
1.2 1.4
1..2 1.4
0.6 0.7
0.7 0.9
1.0
0.8
1.0
0.8
1.0
0.8
Total