Section
Chapter 7. Specifications
Electrical Characteristics
Table 7-l. Input power
Equipment
All DBS cabinets
Power Requirements
120V AC 10 % 60 Hz
DBS key phones
watts maximum (powered from the DBS)
7-2. Power consumption and heat generation
System
status
Power Consumption (in Watts)
With no traffic
170
250
320
340
420
500
490
570
640
with max. traffic
216
324
444
432
540
648
660
768
888
Heat Generation (Btu per hour)
With no traffic
580
853
1092
1160
1433
1706
1672
1945
2184
With max. traffic
737
1106
1515
1474
1843
2212
2253
2621
3031
Table 7-3. Battery backup capacity
System
Battery Pack
DBS 40
Capacity (with maximum traffic)
40 minutes
7
2
9
6
40 minutes
30 minutes
DBS-70-300
DBS Manual Issued
7-3
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