Radio Channel Frequencies
This note lists the radio channels supported by Cisco access products in the regulatory domains of the
world.
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IEEE 802.11n (2.4-GHz Band)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11n
22-MHz-wide channel are shown in
Table 1
Channel
Identifier
1
2
3
4
5
6
7
8
Americas Headquarters:
Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
© 2008 Cisco Systems, Inc. All rights reserved.
IEEE 802.11n (2.4-GHz Band), page 1
IEEE 802.11n (5-GHz Band), page 2
IEEE 802.11b (2.4-GHz Band), page 3
IEEE 802.11g (2.4-GHz Band), page 4
IEEE 802.11a (5-GHz Band), page 5
4.9 GHz (public safety) Channels and Frequencies, page 6
Channels for IEEE 802.11n 2.4-GHz Radio Band
Center Frequency
(MHz)
2412
2417
2422
2427
2432
2437
2442
2447
Table
1.
Regulatory Domains
Americas
EMEA
(–A)
(–E)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Japan
(–P)
X
X
X
X
X
X
X
X