Technical Specifications; Dect 6.0 Digital Technology; Telephone Operating Range - AT&T EL52200 User Manual

Appendix

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 time varies depending on your actual use and the age of the battery.

DECT 6.0 digital technology

Telecommunications (DECT) 6.0 is a new frequency band that transmits your
voice across multiple channels. This technology provides superior quality of
voice and sound, high protection against wiretapping and better range than
2.4 GHz and 5.8 GHz phone systems, while not interfering with wireless routers.

Telephone operating range

This cordless telephone operates within the maximum power allowed by
the Federal Communications Commission (FCC). Even so, this 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, and
the construction of your home or office.
1921.536MHz — 1928.448MHz
5
32°F — 122°F
0°C — 50°C
96 — 130Vrms
DC6V @400mA
DC2.4 — 3.2V
AC6V @300mA
Talk time (handset): up to seven hours
Talk time (speakerphone): up to five hours
Standby: up to seven days
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