AT&T E5812B - Manual (Page 62)

59
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Technical specifications
RF frequency band
(handset to telephone base) 5857.2MHz — 5865.9MHz
RF frequency band
(telephone base to handset) 912.75 MH ė — 917.10 MHz
Channels 30
Operating temperature 32°F — 122°F
0°C — 50°C
Telephone base voltage
(AC voltage, 60Hz) 104 — 129Vrms
Telephone base voltage
(AC adapter output) ǕƼǏnjnj‹ɇ
Handset voltage
Charger voltage
(AC adapter output) ǕƼǍǑnj‹ɇ
ǏƓǍƧǐƓǏǐnjnj‹ɇ†
Rechargeable battery 3.6V 400mAh
Modulation FM
Telephone operating range
†‡‘ ‚Šƒ‘‘ ’ƒŠƒŽ†Œƒ Žƒ’ƒ‘ •‡’† ’†ƒ ‹–‡‹“‹ Ž•ƒ ŠŠ•ƒ‚ €— ’†ƒ
Federal Communications Commission (FCC). Even so, the handset(s) and tele-
phone base can communicate over only a certain distance - which can vary
with the locations of the telephone base and handset(s), the weather, the lay-
out, and the construction of your home or office.