Cisco Aironet 1240AG Series - Channel and Power Level Data

Draft 1A - CISCO CONFIDENTIAL
D-2
Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
OL-7293-01
Appendix D Channels and Power Levels
Channels and Maximum Power Levels
Channels and Maximum Power Levels
IEEE 802.11b/g (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 D-1and Table D-2 indicates the
channel identifiers, channel center frequencies, and maximum power levels for each channel allowed by
the regulatory domains:
.
Table D-1 Channels and Maximum Conducted Power for the 802.11b/g Radio with up to 10 dBi Antennas
Channel
Identifier
Center
Frequency
(MHz)
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
Americas
(–A)
China
1
(–C)
1. Indicates the power level settings shipped from the factory. You might need to reset the maximum power levels used with your external antenna (see
Table D-4).
EMEA
1
(–E)
Japan
(–J)
Japan
(–P)
CCK OFDM CCK OFDM CCK OFDM CCK OFDM CCK OFDM
1 2412 20171717171714141414
2 2417 20171717171714141414
3 2422 20171717171714141414
4 2427 20171717171714141414
5 2432 20171717171714141414
6 2437 20171717171714141414
7 2442 20171717171714141414
8 2447 20171717171714141414
9 2452 20171717171714141414
10 2457 20 17 17 17 17 17 14 14 14 14
11 2462 20 17 17 17 17 17 14 14 14 14
12 2467 – – 17 17 17 17 14 14 14 14
13 2472 – – 17 17 17 17 14 14 14 14
14 2484 – – – – – – 14 – 14 –