Technical Specifications - AT&T EL52501 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.
92.536MHz — 928.448MHz
5
32ºF — 22ºF
0ºC — 50ºC
96 — 30Vrms
DC6V @ 400mA
2.4VDC — 3.2VDC
AC6V @ 300mA
Talk time (handset): up to 7 hours
Talk time (speakerphone): up to 4 hours
Standby: up to 5 days
30