AT&T EL52259 Technical specifications, Operation Operating time, Dect 6.0 digital technology

Appendix I

Technical specifications

RF frequency band	1921.536 MHz — 1928.448 MHz
Channels	5
Operating temperature	32°F — 122°F
	0°C — 50°C
Telephone base voltage	96 — 130 Vrms
(AC voltage, 60Hz)
Telephone base voltage	6VDC @400mA
(AC adapter output)
Handset voltage	2.4 — 3.2 VDC
Charger voltage	6VAC @300mA
(AC adapter output)
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.

Extended range and clarity

This telephone base comes with an antenna which gives much better clarity and covers a longer range than before.

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