A-6
Avaya Wireless USB Client - Getting Started Guide
Specifications - Regulatory Information
The range of the wireless signal is related to the Transmit Rate of the
wireless communication. Communications at lower Transmit Rates will travel
larger distances.
NOTE:
The listed range values listed are typical distances as measured at
the Avaya laboratories. These values may provide a rule of thumb
and may vary according to the actual radio conditions at the location
where the product will be installed.
■
The range of your wireless devices can be affected when the
antennas are placed near metal surfaces and solid high-density
materials.
■
Range is also impacted due to “obstacles” in the signal path of
the radio that may either absorb or reflect the radio signal.
The listed ranges are typical ranges when used indoors in “office
environments” that can be described as follows:
Range/Transmit Rate
11 Mb/s
5.5 Mb/s
2 Mb/s
1 Mb/s
Open Office
160 m
(525 ft.)
270 m
(885 ft.)
400 m
(1300 ft.)
550 m
(1750 ft.)
Semi-Open Office
50 m
(165 ft.)
70 m
(230 ft.)
90 m
(300 ft.)
115 m
(375 ft.)
Closed Office
25 m
(80 ft.)
35 m
(115 ft.)
40 m
(130 ft.)
50 m
(165 ft.)
Receiver Sensitivity
-83 dBm
-87 dBm
-91 dBm
-94 dBm
Delay Spread (FER of
<1%)
65 ns
225 ns
400 ns
500 ns
