NEC DSX PRODUCT DESCRIPTION Manual page 32

System Configuration
Description
CPU Card
16ESIU Card
8SLIU Card
16SLIU Card
8COIU Card
16COIU Card
T1/E1/PRI Card
Item 1: Load Type Totals
(Cannot exceed 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:
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.
20 ◆ Components
DSX-80/160 System Load Factor Worksheet
Qty
Load
1 12
8
5
10
3
6
8
Item 2: Power Supply Capacity
Load Type
5 VDC
Total
12
5 VDC = 40 40 VDC = 48
5 VDC = 80 40 VDC = 80
5 VDC = 120 40 VDC = 120
40 VDC
Load Total
0 0
20
8
16
0
0
0
DSX Product Description