Unit Load Worksheet - AT&T MERLIN LEGEND Release 3.1 Installation Manual

Unit Load Calculation Worksheet

Unit Load Worksheet

1. Number of modules in carrier (excluding power supply and
processor:
If fewer than five, power is adequate.
If five or six, continue to Step 2.
2. Key or Behind Switch mode only:
Indicate configuration of lines; then go to Step 5.
3. Hybrid/PBX mode only:
Do all modules in the carrier have MLX and/or analog multiline
telephone jacks?
If no, a newer power supply is not needed.
If yes, continue to Step 4.
4. Hybrid/PBX mode only:
Calculate the total number of MLX and analog multiline
telephones:
Number of MLX-20L consoles connected to modules in the
carrier
Number of MLX-28D consoles connected to modules in the
carrier
Number of 34-button analog multiline telephones connected to
modules in the carrier
Total of MLX-20L, MLX-28D, and 34-button analog telephones
If total is less than or equal to 45, auxiliary power is not
required.
If the total is greater than 45, continue to Step 5.
B–2
Installation
__________
Square
Modified
Yes
No
__________
__________
__________
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