AT&T 1187 - Manual (Page 44)

42
Appendix
Technical specifications
RF Frequency Band
(Handset to Base) 912.75MHz — 917.10MHz
Modulation FM
RF Frequency Band
(Base to Handset) 2410.2MHz — 2418.9MHz
Channels 30
Operating Temperature 32°F — 122°F
0°C – 50°C
Base Unit Voltage
(AC Voltage, 60Hz) 104 — 129 Vrms
Base Unit Voltage
(AC Adapter Output) 9 Vdc @500 mA
Handset Voltage 3.1 — 4.2 Vdc @400 mAh
Charger Voltage
(AC Adapter Output) 9 Vdc @200 mA
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