AT&T CL81100 - Manual (Page 33)

Operation Operating time*
Talk time (cordless handset) Up to seven hours
Talk time (cordless handset speakerphone) Up to five hours
Standby Up to seven 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.
RF frequency band 1921.536 MHz — 1928.448 MHz
Channels 5
Operating temperature 32°F — 122°F
0°C — 50°C
Telephone base voltage
(AC voltage, 60Hz) 96 - 130 Vrms
Telephone base voltage
(AC adapter output) 6VDC @ 400mA
Handset voltage 2.4 - 3.2 VDC
Charger voltage
(AC adapter output) 6VAC @ 300mA
29
Technical specifications
Appendix