Maximum Distance Tables - Foundry Networks IronPoint 200 Installation Manual

Foundry IronPoint 200 Installation Guide

Maximum Distance Tables

Important Notice
The maximum distances posted in the tables below are actual tested distance thresholds. However,
in any environment there are many variables, such as barrier composition and construction, and
local environmental interference, that may impact radio performance and cause you to experience
distance thresholds far lower than those specified.
802.11a Wireless Distance Table
Environment
1
Line-of-Sight
2
Office
802.11b Wireless Distance Table
Environment
1
Line-of-Sight
2
Office
802.11g Wireless Distance Table
Environ- Speed and Distance Ranges
ment
54 48
Mbps Mbps
Line-of- 82 m 100 m
1 269 ft 328 ft
Sight
2 20 m 25 m
Office
66 ft 82 ft
Notes: 1. Line-of-Sight Environment: An environment with no interference or obstruction between
the access point and clients.
2. Office Environment: A typical office or home environment with floor to ceiling obstructions
between the access point and clients.
A-4
Speed and Distance Ranges
72 54 48
Mbps Mbps Mbps
40 m 85 m 250 m
131 ft 279 ft 820 ft
20 m 25 m 35 m
66 ft 82 ft 115 ft
Speed and Distance Ranges
11 Mbps 5.5 Mbps
300 m 465 m
984 ft 1525 ft
60 m 70 m
197 ft 230 ft
36 24 18
Mbps Mbps Mbps
300 m 330 m 350 m
984 ft 1082 ft 1148 ft
35 m 43 m 50 m
115 ft 141 ft 164 ft
© 2007 Foundry Networks, Inc.
36 24 18
Mbps Mbps Mbps
310 m 400 m 445 m
1016 ft 1311 ft 1459 ft
40 m 45 m 50 m
131 ft 148 ft 164 ft
2 Mbps
500 m
1639 ft
83 m
272 ft
12 11 9
Mbps Mbps Mbps
450 m 470 m 485 m
1475 ft 1541 ft 1590 ft
57 m 66 m 71 m
187 ft 216 ft 233 ft
12 9
Mbps Mbps
455 m 465 m
1492 ft 1525 ft
55 m 66 m
180 ft 216 ft
1 Mbps
515 m
1689 ft
85 m
279 ft
6 5 2
Mbps Mbps Mbps
495 m 510 m 520 m
1623 ft 1672 ft 1705 ft
80 m 85 m 90 m
262 ft 279 ft 295 ft
April 2007
6
Mbps
510 m
1672 ft
70 m
230 ft
1
Mbps
525 m
1722 ft
93 m
305 ft