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Specifications AP-4000 Series User Guide

Available Channels

222

AP-4900M Channels

Channel availability in the AP-4900M depends on the operational mode. When operating in 802.11a-only, 802.11b-only,

or 802.11b/g operational mode, the AP uses the channels in the following table. Additionally, when the AP-4900M’s

802.11a radio is operating in 4.9 GHz Public Safety operational mode, the AP uses channels detailed in AP-4900M

Channels (4.9 GHz Public Safety Mode).

AP-4900M Channels (a/b/g Modes)

AP-4900M Channels (4.9 GHz Public Safety Mode)

When operating in 4.9 GHz mode, channel availability depends on the selected frequency band.

Radio Frequency

Band

Channel Available for use in 802.11a, 802.11b, or

802.11b/g modes

802.11b/g — 1 3

2 3

3 3*

4 3

5 3

6 3

7 3

8 3

9 3

10 3

11 3

802.11a Lower 34

Middle 52 3*

56 3

60 3

64 3

Upper 149 3

153 3

157 3

161 3

ISM Band 165 3

Channel Frequency Band

10 MHz 20 MHz

10 3

20 33

1 2 ... 217 218 219 220 221 222 223 224 225 226 227 ... 234 235

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Proxim AP-4000 Manual do Utilizador Página 222