Appendix
Technical specifications
RF frequency band
1921.536MHz — 1928.448MHz
Channels
5
Operating temperature
32°F — 122°F
0°C — 50°C
Nominal effective
range
500 ft. (indoor)
980 ft. (outdoor)
Battery pack
BT185742/BT285742
2.4V 600mAh Ni-MH
Charger voltage
(DC adapter output)
6VDC @ 400mA
Operating times*
Talk time: up to five hours
Standby: up to seven days
*Operating time varies depending on your actual use and the age of battery.
DECT 6.0 digital technology
Digital Enhanced Cordless Telecommunications (DECT) 6.0 is a new
frequency band that transmits your voice across multiple channels.
This technology provides superior quality of voice and sound, high
protection against wiretapping and better range than 2.4 GHz and
5.8 GHz phone systems, while not interfering with wireless routers.
Operating range
This cordless speakerphone operates within the maximum power
allowed by the Federal Communications Commission (FCC). Even
so, this speakerphone and base can communicate over only a
certain distance — which can vary with the locations of the base
and speakerphone, the weather, and the construction of your
home or office.
Simulated full-duplex speakerphone
The simulated full-duplex speakerphone on your speakerphone
allows both ends of a call to speak and be heard at the same
time. Optimal performance is subject to external factors and
individual usage.
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