
37
Technical specifications
Appendix
RF frequency band
1921.536MHz — 1928.448MHz
Channels
5
Operating temperature
32°F — 122°F
0°C — 50°C
Handset voltage
2.4 — 3.2 VDC
Charger voltage
(DC adapter output)
6VDC @ 400mA
Replacement battery
2.4V 750mAH
Operating times*
Talk time (handset): up to seven hours
Talk time (speakerphone): up to five hours
Standby: up to seven days
* Operating times vary 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.