AT&T EL52210 Cordless Telephone User Manual


 
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Technical specifications
RF frequency band 1921.536MHz — 1928.448MHz
Channels 5
Operating temperature 32°F — 122°F
0°C — 50°C
Telephone base voltage
(AC voltage, 60Hz)
96 — 130Vrms
Telephone base voltage
(DC adapter output)
6VDC @400mA
Handset voltage 2.4 — 3.2VDC
Charger voltage
(AC adapter output)
6VAC @300mA
Operating times* Talk time (handset): up to seven hours
Talk time (speakerphone): up to four hours
Standby: up to five days
* Operating times vary depending on your actual use and the age of the battery.