System Configuration
20 ◆ Components DSX Product Description
DSX-80/160 System Load Factor Worksheet
Description Qty
Load Type
5 VDC 40 VDC
Load Total Load Total
CPU Card 1 12 12 0 0
16ESIU Card 8 20
8SLIU Card 5 8
16SLIU Card 10 16
8COIU Card 3 0
16COIU Card 6 0
T1/E1/PRI Card 8 0
Item 1: Load Type Totals
(Cannot exceed Item 2: Power Supply Capacity.)
Item 2: Power Supply Capacity
If you have one power supply installed, the capacity is:
If you have two power supplies installed, the capacity is:
If you have three power supplies installed, the capacity is:
5 VDC = 40
5 VDC = 80
5 VDC = 120
40 VDC = 48
40 VDC = 80
40 VDC = 120
Notes:
• DSX-80 can only have 1 power supply.
• DSX-160 can have up to 3 power supplies. You cannot have more than two 16ESIU Cards per power supply,
regardless of System Load Factor calculations.
• Exceeding the allowed Load Type Total (Item 1) will cause the system’s power supplies to automatically shut down
and/or cause erratic system operation.
• The total of all station, line, DSS Console, and voice mail ports cannot exceed 160.