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Semi-Open Ofce Environment
50 m (165 ft.)
70 m (230 ft.)
90 m (300 ft.)
115 m (375 ft.)
Closed Ofce
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 (depends on data rate)
Delay Spread (at FER of <1%) 65 ns 225 ns 400 ns 500 ns (depends on data rate)
• The range of wireless devices can be affected by metal surfaces, solid high-density
materials and obstacles in the signal path.
Table “Radio Characteristics” lists the typical ranges when used indoors:
• In Open Ofce environments, clients can “see” each other, i.e. there are no physical
obstructions between them.
• In Semi-open Ofce environments, work space is separated by room dividers; client
cards are at desktop level.
• In Closed Ofce environments, workspace is separated by oor-to-ceiling brick walls.
Specifications