Technical Specifications - AT&T EL42208 User Manual

Appendix H

Technical specifications

5.8 GHz analog technology
Dual band transmission combines the best of 5.8 GHz and 900MHz analog
technologies to provide quality performance and complete signal coverage for
a standard home, while not interfering with wireless routers.
Telephone operating range
This cordless telephone operates with the maximum power allowed by
the Federal Communications Commission (FCC). Even so, the handset and
telephone base can communicate over only a certain distance - which can
vary with the locations of the telephone base and handset, the weather, the
layout, and the construction of your home or office.
RF frequency band
(handset to telephone base)
RF frequency band
(telephone base to handset)
Channels
Modulation
Operating temperature
Telephone base voltage
(AC voltage, 60Hz)
Telephone base voltage
(AC adapter output)
Handset voltage
Replacement battery
61
5857.2 MHz — 5865.9 MHz
912.75 MHz — 917.10 MHz
30
FM
32°F — 122°F
0°C — 50°C
104 — 129Vrms
DC7.5V @250mA
DC3.1 — 4.3V 400mAh
3.6V 400mAh Ni-Cd