D-4
Cisco Aironet 1200 Series Access Point Hardware Installation Guide
OL-4310-05
Appendix D Channels and Antenna Settings
Channels
IEEE 802.11a (5-GHz Band)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11a
20-MHz-wide channel are shown in
Table D-3
and
Table D-4
.
Note
All channel sets are restricted to indoor usage except the Americas (–A), which allows for indoor and
outdoor use on frequencies above 5250 MHz.
.
Table D-3
Channels for IEEE 802.11a for the RM20A Radio Module
Channel
Identifier
Center
Frequency
(MHz)
Regulatory Domains
Americas (
–
A)
Japan (
–
J)
Singapore (
–
S)
Taiwan (
–
T)
34
5170 –
X
–
–
36
5180 X
–
X
–
38
5190 –
X
–
–
40
5200 X
–
X
–
42
5210 –
X
–
–
44
5220 X
–
X
–
46
5230 –
X
–
–
48
5240 X
–
X
–
52
5260 X
–
–
X
56
5280 X
–
–
X
60
5300 X
–
–
X
64
5320 X
–
–
X