Ieee 802.11A - Cisco AIR-CB21AG-W-K9 Installation And Configuration Manual

Channels
Channels

IEEE 802.11a

The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11a
20-MHz-wide channel are shown in
Table E-1
Channel
Identifier
Cisco Aironet 802.11a/b/g Wireless LAN Client Adapters (CB21AG and PI21AG) Installation and Configuration Guide for Windows Vista
E-2
Channels for IEEE 802.11a
Frequency
(in MHz)
34 5170
36 5180
38 5190
40 5200
42 5210
44 5220
46 5230
48 5240
52 5260
56 5280
60 5300
64 5320
100 5500
104 5520
108 5540
112 5560
116 5580
120 5600
124 5620
128 5640
132 5660
136 5680
140 5700
149 5745
153 5765
157 5785
161 5805
Appendix E
Table E-1.
Regulatory Domains
America (-A) EMEA (-E)
— —
X X
— —
X X
— —
X X
— —
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X X
X —
X —
X —
X —
Channels, Power Levels, and Antenna Gains
Japan (-J) Japan (-P)
X X
— X
X X
— X
X X
— X
X X
— X
— X
— X
— X
— X
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
— —
Rest of World
(-W)
—
X
—
X
—
X
—
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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