AT&T SB67138 - Manual (Page 98)

SynJ SB67138 small business system disclaimer range 980 feet
Open range test was performed by Wyle Laboratories, an independent commercial test facility. “Up to
980 feet” repeater range refers to the maximum open field range. Actual range may vary depending
on intervening obstacles. Maximum operable range distances are based on all-indoor use.
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 building.
Redefining long range coverage and clarity
This telephone base comes with two antennas that gives much better clarity and covers a longer
range than before. For even greater range, add optional repeaters (AT&T model SynJ SB67128).
1921.536MHz - 1928.448MHz
5
32°F - 122°F
0°C - 50°C
100Vrms - 240Vrms
8VDC @1000mA
RF frequency band
Channels
Operating temperature
Telephone base voltage
(AC voltage, 50/60Hz)
Telephone base voltage
(AC adapter output)
Headset jack 2.5mm, 32-150ohm
Appendix
Technical specifications
92