Technical Specifications - AT&T 5643B User Manual

5.8 ghz cordless telephone/answering system
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Appendix

Technical specifications

2/13/1950
7:21 PM
RF Frequency Band
(Handset to base)
RF Frequency Band
(Base to handset)
Channels
Channel Spacing
Output Power
Sensitivity
Modulation
Operating Temperature
Base Unit Voltage
(AC Voltage, 60Hz)
Base Unit Voltage
(AC Adapter Output)
Handset Voltage
Charger Voltage
(AC Adapter Output)
Replacement Battery
48
Page 48
2400 MHz — 2483.5 MHz
5725 MH
— 5850 MHz
Z
95
864 KHz
Handset: 19 dBm (nominal)
Base: 29 dBm (nominal)
-96 dBm
GFSK
32°F — 122°F
0°C — 50°C
96 — 130 Vrms
9VDC @600mA
3.2 — 4.7 VDC 700mAH
9VDC @200mA
Model 27910
3.6V 600mAh

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