Te�Hni�Al Spe�Ifi�Ations; Dect 6.0 Di�Ital Te�Hnolo; Telephone Operatin� Ran�E; Redefinin� Lon� Ran�E �Overa�E And �Larit - AT&T TL90031 User Manual

Appendix

Technical specifications

RF frequen�� band
Channels
�peratin� temperature
�andset volta�e
Char�er volta�e
(AC adapter output)
Operation
Talk time (�ordless handset)
Talk time (�ordless handset speakerphone) �p to five hours
Standb�
* �peratin� times var� dependin� on �our a�tual use and the a�e of the batter�.
DECT 6.0 digital technology
The AT&T DECT 6.0 produ�ts offer unsurpassed ran�e performan�e and sound �larit�.
This is a�hieved throu�h a unique antenna desi�n and advan�es in noise-filterin�
te�hnolo��. An independent laborator� has �onfirmed that AT&T DECT 6.0 produ�ts
perform up to 45% better in ran�e �ompetitions. Now �alls �an be taken in the
basement, ba�k�ard and �ara�e with ex�eptional sound qualit�.
Telephone operating range
This �ordless telephone operates within the maximum power allowed b� the Federal
Communi�ations Commission (FCC). Even so, this handset and telephone base �an
�ommuni�ate over a �ertain distan�e — whi�h �an var� with the lo�ations of the
telephone base and handset, the weather, and the �onstru�tion of �our home or offi�e.
Redefining long range coverage and clarity
This telephone base �omes with an antenna whi�h �ives mu�h better �larit� and
�overs a lon�er ran�e than before.
HD audio
�D audio improves sound qualit� b� expandin� and rebuildin� frequen�ies that are lost
with traditional phone �alls. There is no additional telephone servi�e requirement to
use �D audio. It is desi�ned to work with standard telephone servi�e. Your s�stem will
automati�all� enhan�e all re�eived sound with �D audio.
1921.536M�z — 1928.448M�z
5
32°F — 122°F
0°C — 50°C
2.4V 400mAh Ni-M� batter�
6VDC @400mA
36
Operating time*
�p to seven hours
�p to seven da�s