Cisco Unified Wireless Ip Phone 7925G, 7925G-Ex, And 7926G Administration Guide - Cisco 7925G Administration Manual

802.11 Data Rates, Transmit Power, Ranges, and Decibel Tolerances
Standard
802.11g
802.11b

Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Administration Guide

28
Maximum Data rate (see
Tx power (see note 2)
note 1)
16 dBm 6 Mbps
9 Mbps
12 Mbps
18 Mbps
24 Mbps
36 Mbps
48 Mbps
54 Mbps
16 dBm 6 Mbps
9 Mbps
12 Mbps
18 Mbps
24 Mbps
36 Mbps
48 Mbps
54 Mbps
17 dBm 1 Mbps
2 Mbps
5.5 Mbps
11 Mbps
Range Receiver
sensitivity
604 ft (184 m) -91 dBm
604 ft (184 m) -90 dBm
551 ft (168 m) -88 dBm
545 ft (166 m) -86 dBm
512 ft (156 m) -82 dBm
420 ft (128 m) -80 dBm
322 ft (98 m) -77 dBm
289 ft (88 m) -75 dBm
709 ft (216 m) -91 dBm
650 ft (198 m) -90 dBm
623 ft (190 m) -87 dBm
623 ft (190 m) -86 dBm
623 ft (190 m) -82 dBm
495 ft (151 m) -80 dBm
413 ft (126 m) -77 dBm
394 ft (120 m) -76 dBm
1,010 ft (308 m) -96 dBm
951 ft (290 m) -85 dBm
919 ft (280 m) -90 dBm
902 ft (275 m) -87 dBm
VoIP Wireless Network