NEC DS2000 Hardware Manual page 69
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Also See for DS2000:
- Feature handbook (208 pages) ,
- Hardware manual (74 pages) ,
- Release notes (44 pages)
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Keyset Voltages
DC voltage measured at the MDF (between tip
and ring)
Minimum operating DC voltage measured at
station jack (between tip and ring)
Single Line Telephone Voltages
DC voltage measured at the MDF (between tip
and ring)
Off-hook voltage
Ringing voltage
High Voltage Message Waiting
Trunk Voltages
Ringing voltage
Battery (from telco)
Output Impedance:
Output Level:
Equipment
4 Slot KSU:
8 Slot KSU
Non-display Keyset:
Display Keyset:
Super Display Keyset:
24-Button DSS Console
110-Button DSS Console:
2-OPX Module:
DS2000 Hardware Manual
Telephone and Trunk Voltages
Minimum: 36 VDC
Maximum: 44 VDC
24 VDC
Minimum: 36 VDC
Maximum: 44 VDC
6.5 VDC (typical – depending on telephone
type and loop length)
50-70 VAC, sine wave
150 VDC
42-103 VAC @ 20 Hz
44-56 VDC
External Paging
600 Ohm
0 dBr @ 1.0 KHz
Mechanical Specifications
Width
Depth
10 3/4"
5 7/8"
19 1/2"
5 7/8"
7 1/4"
9"
7 1/4"
9"
7 1/4"
9"
2 1/2"
9"
7 7/8"
8 3/4"
9 3/8"
7 3/8"
Section 6: Specifications and Parts N 6-3
Specifications
Height
Weight
13 11/16"
4 lbs 5 oz
13 11/16"
6 lbs 12 oz
2 7/8"
1 1b 11 oz
2 7/8"
1 lb 12 oz
2 7/8"
2 lb
2 3/4"
9 oz
2 3/4"
1 lb 6 oz
1 1/4"
3 lbs
6
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