Specifications

A-6
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-5260-01
Appendix A Channels and Antenna Settings
Maximum Power Levels and Antenna Gains
IEEE 802.11g (2.4-GHz Band)
An improper combination of power level and antenna gain can result in equivalent isotropic radiated
power (EIRP) above the amount allowed per regulatory domain. Table A-5 indicates the maximum
power levels and antenna gains allowed for each IEEE 802.11g regulatory domain.
Table A-5 Maximum Power Levels Per Antenna Gain for IEEE 802.11g
Regulatory Domain Antenna Gain (dBi)
Maximum Power Level (mW)
CCK OFDM
Americas (
–A)
(4W EIRP maximum)
2.2 100 30
5.2 100 30
6 100 30
8.5 100 30
10 100 30
EMEA (
–E)
(100 mW EIRP maximum)
2.2 50 30
5.2 30 10
630 10
8.5 10 5
10 10 5
Japan (
–J)
(10 mW/MHz EIRP
maximum)
2.2 30 30
5.2 30 30
6 30 30
8.5 n/a n/a
10 n/a n/a
Israel (
–I)
(100 mW EIRP maximum)
2.2 50 30
5.2 30 10
630 10
8.5 10 5
10 10 5