Technical Specifications - AT&T EL52310 Quick Start Manual

Technical specifications

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