
D-2
Cisco Aironet 1200 Series Access Point Hardware Installation Guide
OL-4310-05
Appendix D Channels and Antenna Settings
Channels
Channels
IEEE 802.11b (2.4-GHz Band)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11b
22-MHz-wide channel are shown in
Table D-1
.
Note
Mexico is included in the Americas (–A) regulatory domain; however, channels 1 through 8 are for
indoor use only while channels 9 through 11 can be used indoors and outdoors. Users are responsible for
ensuring that the channel set configuration is in compliance with the regulatory standards of Mexico.
Table D-1
Channels for IEEE 802.11b
Channel
Identifier
Center
Frequency (MHz)
Regulatory Domains
Americas
(
–
A)
China
(
–
C)
EMEA
(
–
E)
Israel
(
–
I)
Japan
(
–
J)
1
2412
X
X
X
–
X
2
2417
X
X
X
–
X
3
2422
X
X
X
–
X
4
2427
X
X
X
–
X
5
2432
X
X
X
X
X
6
2437
X
X
X
X
X
7
2442
X
X
X
X
X
8
2447
X
X
X
X
X
9
2452
X
X
X
–
X
10
2457
X
X
X
–
X
11
2462
X
X
X
–
X
12
2467
–
–
X
–
X
13
2472
–
–
X
–
X
14
2484
–
–
–
–
X