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Appendix
Technical specications
RF frequency band 1921.536MHz — 1928.448MHz
Channels 5
Telephone base voltage 
(AC voltage, 60Hz)
96 — 129 Vrms
i
Telephone base voltage 
(DC adapter output)
6VDC @0.6A
Charger voltage 
(AC adapter output)
6VDC @0.4A
Handset voltage 2.4 VDC, AAA x 2, Ni-MH
Operating times* Talk time (handset): up to 10 hours
Standby: up to 5 days
* Operating times vary depending on your actual use and the age of the battery.
DECT 6.0 digital technology
TheAT&TDECT6.0productsoerunsurpassedrangeperformanceandsoundclarity.
Thisisachievedthroughauniqueantennadesignandadvancesinnoise-ltering
technology.AnindependentlaboratoryhasconrmedthatAT&TDECT6.0products
perform up to 45% better in range competitions against similarly equipped phones of 
the leading competition. 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 a certain distance — which can vary with the locations of the 
telephonebaseandhandset,theweather,andtheconstructionofyourhomeoroce.
Redening long range coverage and clarity
This telephone base comes with an antenna which gives much better clarity and covers 
a longer range than before.
Simulated full-duplex handset and base speakerphones
The simulated full-duplex speakerphones on your handset and telephone base allow 
both ends of a call to speak and be heard at the same time. Optimal performance is 
subject to external factors and individual usage.