AT&T CL80109 - Manual (Page 35)

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Technical specifications
RF frequency band 1921.536 MHz — 1928.448 MHz
Channels 5
Operating temperature
Handset voltage 2.4 — 3.2 VDC
Charger voltage
(AC adapter output)
6VAC @300mA
32°F — 122°F
0°C — 50°C
Operation Operating time*
Talk time (handset) Up to eight hours
Talk time (speakerphone) Up to five hours
Standby Up to six days
* Operating times varies depending on your actual use and the age of the battery.
DECT 6.0 digital technology
The AT&T DECT 6.0 products offer unsurpassed range performance and sound
clarity. This is achieved through a unique antenna design and advances in noise-
filtering technology. An independent laboratory has confirmed that AT&T DECT 6.0
products perform up to 45% better in range competitions. Now calls can be taken in
the basement, backyard and garage with exceptional sound quality.
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.
Redefining long range coverage and clarity
This telephone base comes with an antenna which gives much better clarity and
covers a longer range than before.
Appendix G