Specifications
DS1000 Hardware Manual
Section 6: Speci
fi
cations and Parts
◆
6-3
6
Telephone Voltages
Keyset Voltages
DC voltage measured at the MDF (between
tip and ring)
Minimum: 36 VDC
Maximum: 44 VDC
Minimum operating DC voltage measured at
station jack (between tip and ring)
24 VDC
Single Line Telephone Voltages
DC voltage measured at the MDF (between
tip and ring)
Minimum: 36 VDC
Maximum: 44 VDC
Off-hook voltage
6.5 VDC (typical – depending on telephone
type and loop length)
Ringing voltage
50-70 VAC, sine wave
Trunk Voltages
Ringing voltage
42-103 VAC @ 20 Hz
Battery (from telco)
44-56 VDC
External Paging
Output Impedance:
600 Ohm
Output Level:
0 dBr @ 1.0 KHz
Mechanical Speci
fi
cations
Equipment
Width
Depth
Height
Weight
Cabinet:
13 3/4”
2 1/2”
10 1/2”
4 lbs 1 oz
Non-display Keyset:
7 1/4”
9”
2 7/8”
1 1b 11 oz
Display Keyset:
7 1/4”
9”
2 7/8”
1 lb 12 oz
Super Display Keyset:
7 1/4”
9”
2 7/8”
2 lb
24-Button DSS Console
2 1/2”
9”
2 3/4”
9 oz
110-Button DSS Console:
7 7/8”
8 3/4”
2 3/4”
1 lb 6 oz
Analog Door Box:
3 3/4”
1”
5”
6 oz
2-OPX Module:
9 3/8”
7 3/8”
1 1/4”
3 lbs
Summary of Contents for DS1000
Page 6: ...Table of Contents iv Table of Contents DS1000 Hardware Manual...
Page 20: ...The Extension Block 2 4 Section 2 Trunk and Extension Cabling DS1000 Hardware Manual...
Page 42: ...Keyset Self Test 4 18 Section 4 Optional Equipment DS1000 Hardware Manual...
Page 58: ...Parts List 6 8 Section 6 Specifications and Parts DS1000 Hardware Manual...
