Specifications

REVIEW DRAFT—CISCO CONFIDENTIAL
6-5
Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide
OL-11321-08
Chapter 6 Cisco Aironet 1240 Series Access Points
Channels and Maximum Power Levels
Maximum Power Levels in Some Regulatory Domains with External Antennas
Caution To avoid exceeding maximum conducted power levels in the China (–C), EMEA (-E), South Korea (–K),
Israel
(–I), and Singapore (–S) regulatory domains when using an 802.11b/g radio with 2.2- to 10-dBi
external antennas, you must manually set the access point output power level as shown in Table 6-4.
Ta b l e 6-4 Maximum Power Levels for the 802.11b/g Radio in the (–C), (–E), (–K), (–I), and (–S) Regulatory Domains
Channel
Identifier
Center
Frequency
(MHz)
Maximum Power Levels (dBm)
2.2 dBi
Antenna
5.2 dBi
Antenna
6.0 dBi
Antenna
6.5dBi
Antenna
9.0 dBi
Antenna
10 dBi
Antenna
1 2412 17 14 14 11 11 8
2 2417 17 14 14 11 11 8
3 2422 17 14 14 11 11 8
4 2427 17 14 14 11 11 8
5 2432 17 14 14 11 11 8
6 2437 17 14 14 11 11 8
7 2442 17 14 14 11 11 8
8 2447 17 14 14 11 11 8
9 2452 17 14 14 11 11 8
10 2457 17 14 14 11 11 8
11 2462 17 14 14 11 11 8
12 2467 17 14 14 11 11 8
13 2472 17 14 14 11 11 8
14 2484 – – – – – –