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Channels and Maximum Power Settings
for Cisco Aironet Lightweight
Access Points
November, 2007
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel: 408 526-4000
800 553-NETS (6387)
Fax: 408 527-0883
Text Part Number: OL-11321-07
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL
STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT
WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT
SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE
OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY.
The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required
to correct the interference at their own expense.
The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not
installed in accordance with Cisco’s installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to
comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to provide reasonable
protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation.
Modifying the equipment without Cisco’s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital
devices. In that event, your right to use the equipment may be limited by FCC regulations, and you may be required to correct any interference to radio or television
communications at your own expense.
You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its
peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:
• Turn the television or radio antenna until the interference stops.
• Move the equipment to one side or the other of the television or radio.
• Move the equipment farther away from the television or radio.
• Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits
controlled by different circuit breakers or fuses.)
Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product.
The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public
domain version of the UNIX operating system. All rights reserved. Copyright © 1981, Regents of the University of California.
NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED “AS IS” WITH
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LIMITATION, THOSE OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF
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All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship
between Cisco and any other company. (0711R)
Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the
document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
©2007 Cisco Systems, Inc. All rights reserved.
C O N T E N T S
Preface
vii
Audience
Purpose
i-vii
i-vii
Organization
i-viii
Conventions
i-viii
Related Publications
i-ix
Obtaining Documentation, Obtaining Support, and Security Guidelines
CHAPTER
Cisco Aironet 1000 Series Access Points
1-1
Channels and Maximum Power Levels 1-2
IEEE 802.11b/g (2.4-GHz Band) 1-2
IEEE 802.11a (5-GHz Band) 1-3
Special Country Restrictions 1-6
Changing the Lightweight Access Point Output Power
CHAPTER
Cisco Aironet 1100 Series Access Points
2-10
2-11
2-11
Changing the Lightweight Access Point Output Power
CHAPTER
1-6
2-9
Channels 2-10
AIR-LAP1121G IEEE 802.11g (2.4-GHz Band)
Maximum Power Levels 2-11
IEEE 802.11b (2.4-GHz Band)
IEEE 802.11g (2.4-GHz Band)
i-ix
Cisco Aironet 1130 Series Access Points
IEEE 802.11b/g (2.4-GHz Band) 3-2
2-12
3-1
Channels and Maximum Power Levels 3-3
IEEE 802.11b/g (2.4-GHz Band) 3-3
IEEE 802.11a (5-GHz Band) 3-3
Special Country Restrictions
3-5
Changing the Lightweight Access Point Output Power
CHAPTER
Cisco Aironet 1200 Series Access Points
Channels
3-5
4-1
4-2
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
iii
Contents
IEEE 802.11g (2.4-GHz Band) 4-2
IEEE 802.11a (5-GHz Band) 4-2
Maximum Power Levels and Antenna Gains 4-4
IEEE 802.11g (2.4-GHz Band) 4-4
IEEE 802.11a (5-GHz Band) 4-5
Maximum Power Levels in Some Regulatory Domains with External Antennas
Special Country Restrictions 4-9
Power Conversion Table
4-9
Changing the Lightweight Access Point Output Power
CHAPTER
Cisco Aironet 1240 Series Access Points
4-10
5-1
Channels and Maximum Power Levels 5-2
IEEE 802.11g (2.4-GHz Band) 5-2
IEEE 802.11g (2.4-GHz Band) 5-3
IEEE 802.11a (5-GHz Band) 5-4
Maximum Power Levels in Some Regulatory Domains with External Antennas
Special Country Restrictions
5-5
5-7
Changing the Lightweight Access Point Output Power
CHAPTER
4-8
5-7
Cisco Aironet 1250 Series Lightweight
Access Points 6-1
Channels and Maximum Power Levels 6-2
2.4 GHz Band (Draft IEEE 802.11n Version 2.0) 6-2
5 GHz Band (Draft IEEE 802.11n Version 2.0) 6-7
Special Country Restrictions
6-17
Changing Lightweight Access Point Output Power
CHAPTER
Cisco Aironet 1300 Series Access Points
Channels 7-2
IEEE 802.11g (2.4-GHz Band)
6-17
7-1
7-2
Maximum Power Levels and Antenna Gains
IEEE 802.11b/g (2.4-GHz Band) 7-3
7-3
Changing the Lightweight Access Point Output Power
Power Conversion Table
CHAPTER
7-4
7-6
Cisco Aironet 1500 Series Mesh Access Points
8-1
Channels and Maximum Power Levels 8-2
IEEE 802.11b/g (2.4-GHz Band) 8-2
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
iv
OL-11321-07
Contents
IEEE 802.11a (5-GHz Band)
8-3
Antenna Settings 8-5
Maximum Power Levels Allowed in Some Regulatory Domains
Special Country Restrictions 8-7
Changing the Lightweight Access Point Output Power
CHAPTER
Cisco Aironet 1520 Series Mesh Access Points
8-5
8-8
9-1
Channels and Maximum Power Levels 9-2
AIR-LAP1521G 9-2
IEEE 802.11b/g (2.4-GHz Band) 9-2
AIR-LAP1522AG 9-4
IEEE 802.11b/g (2.4-GHz Band) 9-4
IEEE 802.11a (5-GHz Band) 9-5
Minimum 5-GHz Radio Power Levels 9-12
Special Country Restrictions 9-13
Changing the Lightweight Access Point Output Power
9-14
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
Contents
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
vi
OL-11321-07
Preface
Audience
This guide is for the networking professional who installs and manages Cisco Aironet access points and
bridges.
To use this guide with lightweight access points, you should have experience working with a Cisco
Wireless LAN Controller and be familiar with the concepts and terminology of wireless local area
networks.
Purpose
This guide provides the channel and maximum power settings you need to install your lightweight access
points and bridges in supported regulatory regions.
For hardware information about Cisco Aironet access points and bridges, refer to the product hardware
installation guides for your access points and bridges available from the Cisco.com at this URL:
http://www.cisco.com/en/US/products/hw/wireless/
The access point products are listed under the “Access Points” and “Outdoor Wireless” sections. Choose
the needed product, then click Install and Upgrade in the Support box.
For information about Cisco Wireless LAN Controllers, refer to the Cisco documentation sets available
under the “Wireless LAN Controllers” section. Choose the needed controller, then click on the
documentation type in the Support box.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
vii
Preface
Organization
Organization
This guide is organized into these chapters:
Chapter 1, “Cisco Aironet 1000 Series Access Points,” lists the 1000 series lightweight access point
radio channels and the maximum power levels supported by the world’s regulatory domains.
Chapter 2, “Cisco Aironet 1100 Series Access Points,” lists the 1100 series lightweight access point
radio channels and the maximum power levels supported by the world’s regulatory domains.
Chapter 3, “Cisco Aironet 1130 Series Access Points,” lists the 1130 series lightweight access point
radio channels and the maximum power levels supported by the world’s regulatory domains.
Chapter 4, “Cisco Aironet 1200 Series Access Points,” lists the 1200 series lightweight access point
radio channels and the maximum power levels supported by the world’s regulatory domains.
Chapter 5, “Cisco Aironet 1240 Series Access Points,” lists the 1240 series lightweight access point
radio channels and the maximum power levels supported by the world’s regulatory domains.
Chapter 6, “Cisco Aironet 1250 Series Lightweight Access Points,” lists the 1250 series lightweight
access point radio channels and the maximum power levels supported by the world’s regulatory domains.
Chapter 7, “Cisco Aironet 1300 Series Access Points,” lists the 1300 series lightweight outdoor access
point/bridge radio channels and the maximum power levels supported by the world’s regulatory domains.
Chapter 8, “Cisco Aironet 1500 Series Mesh Access Points,” lists the 1500 series lightweight outdoor
mesh access point radio channels and the maximum power levels supported by the world’s regulatory
domains.
Chapter 9, “Cisco Aironet 1520 Series Mesh Access Points,” lists the 1520 series lightweight outdoor
mesh access point radio channels and the maximum power levels supported by the world’s regulatory
domains.
Conventions
This publication uses these conventions to convey instructions and information:
Interactive examples use these conventions:
•
Terminal sessions and system displays are in screen font.
•
Information you enter is in boldface screen font.
•
Nonprinting characters, such as passwords or tabs, are in angle brackets (< >).
Notes, cautions, and timesavers use these conventions and symbols:
Tip
Means the following will help you solve a problem. The tips information might not be troubleshooting
or even an action, but could be useful information.
Note
Means reader take note. Notes contain helpful suggestions or references to materials not contained in
this manual.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
viii
OL-11321-07
Preface
Related Publications
Caution
Means reader be careful. In this situation, you might do something that could result equipment damage
or loss of data.
Related Publications
These documents provide information about the access points and bridges:
•
Cisco Aironet 1000 Series Lightweight Access Point Hardware Installation Guide
•
Cisco Aironet 1100 Series Access Point Hardware Installation Guide
•
Cisco Aironet 1130AG Series Access Point Hardware Installation Guide
•
Cisco Aironet 1200 Series Access Point Hardware Installation Guide
•
Cisco Aironet 1240AG Series Access Point Hardware Installation Guide
•
Cisco Aironet 1250 Series Access Point Hardware Installation Guide
•
Cisco Aironet 1300 Series Access Point/Bridge Hardware Installation Guide
•
Cisco Aironet 1500 Series Outdoor Mesh Access Point Hardware Installation Guide
•
Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide
•
Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
•
Cisco Wireless LAN Controller Configuration Guide
Click this link to browse to the Cisco Wireless documentation home page:
http://www.cisco.com/en/US/products/hw/wireless/
To browse to the access point and bridge documentation, click a product listed under “Access Points” or
“Outdoor Wireless.” The documentation is available from the Support box.
To browse to the Cisco Wireless LAN Controller documentation, click Cisco 4400 Series Wireless LAN
Controllers or Cisco 2100 Series Wireless LAN Controllers listed under “Wireless LAN Controllers.”
The documentation is available from the Support box.
Obtaining Documentation, Obtaining Support, and Security
Guidelines
For information on obtaining documentation, obtaining support, providing documentation feedback,
security guidelines, and also recommended aliases and general Cisco documents, see the monthly
What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical
documentation, at:
http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
ix
Preface
Obtaining Documentation, Obtaining Support, and Security Guidelines
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
CH A P T E R
Cisco Aironet 1000 Series Access Points
This chapter lists the IEEE 802.11b/g (2.4-GHz) and the IEEE 802.11a (5-GHz) channels and maximum
power levels supported by the world’s regulatory domains for the Cisco Aironet 1000 Series Lightweight
Access Point. For additional product hardware information refer to the Cisco Aironet 1000 Series
Lightweight Access Point Hardware Installation Guide.
The following topic is covered in this appendix:
•
Channels and Maximum Power Levels, page 1-2
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
1-1
Chapter 1
Cisco Aironet 1000 Series Access Points
Channels and Maximum Power Levels
Channels and Maximum Power Levels
IEEE 802.11b/g (2.4-GHz Band)
When shipped from the factory, the access points support the channels and maximum power levels listed
in Table 1-1 and Table 1-2 for their regulatory domain.
In Table 1-1 and Table 1-2, the operating data rates (in Mbps) are shown in the CCK and OFDM table
cells. For example: CCK 1-11 indicates CCK data rates of 1 to 11 Mbps.
Note
Table 1-1
Channels and Maximum Conducted Power for the 802.11b/g Radio with Up to 6.5-dBi Antennas
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
–A and –B
–C
–E
Channel
ID
Center
Freq
(MHz)
CCK
1-11
2412
20
17
17
17
17
14
14
14
14
14
14
14
14
14
14
2417
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
2422
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
2427
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
2432
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
2437
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
2442
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
2447
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
2452
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
10
2457
20
20
20
19
18
14
14
14
14
14
14
14
14
14
14
11
2462
20
17
17
17
17
14
14
14
14
14
14
14
14
14
14
12
2467
–
–
–
14
14
14
14
14
14
14
14
14
14
13
2472
–
–
–
14
14
14
14
14
14
14
14
14
14
14
2484
–
–
–
–
–
–
–
–
–
–
–
–
–
OFDM OFDM OFDM OFDM
9-24
36
48
54
CCK
1-11
OFDM OFDM OFDM OFDM
9-24
36
48
54
CCK
1-11
OFDM OFDM OFDM OFDM
9-24
36
48
54
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
1-2
OL-11321-07
Chapter 1
Cisco Aironet 1000 Series Access Points
Channels and Maximum Power Levels
Table 1-2
Channels and Maximum Conducted Power for the 802.11b/g Radio with Up to 6.5-dBi Antennas
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
–I
–K
–N
–J
–P
–U
–R
–S
–T
Channel
ID
Center
Freq
(MHz)
2412
14
14
20
17
17
17
17
17
17
14
14
20
17
17
17
17
2417
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
2422
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
2427
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
2432
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
2437
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
2442
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
2447
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
2452
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
10
2457
14
14
20
20
20
19
18
17
17
14
14
20
20
20
19
18
11
2462
14
14
20
17
17
17
17
17
17
14
14
20
17
17
17
17
12
2467
14
14
–
–
–
–
–
17
17
14
14
–
–
–
–
–
13
2472
14
14
–
–
–
–
–
17
17
14
14
–
–
–
–
–
–
–
–
–
–
–
14
2484
All CCK and
OFDM
–
–
CCK OFDM OFDM OFDM OFDM
1-11 9-24
36
448
54
–
–
–
–
CCK OFDM OFDM OFDM OFDM
1-11 9-24
36
448
54
All CCK and OFDM
17
17
–
14
1. Channel 14 allowed for 802.11b data rates only.
IEEE 802.11a (5-GHz Band)
When shipped from the factory, the outdoor access points support the channels and maximum power
levels listed in Table 1-3 and Table 1-4 for their regulatory domain.
Note
In Table 1-3 and Table 1-4, the operating data rates (in Mbps) are shown in the OFDM table cells. For
example: OFDM 9-24 indicates OFDM data rates of 9 to 24Mbps.
Note
To obtain the most current maximum power levels for the EMEA (–E) regulatory domain, refer to the
EMEA (–E) regulatory document that shipped with your access point.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
1-3
Chapter 1
Cisco Aironet 1000 Series Access Points
Channels and Maximum Power Levels
Table 1-3
Channels and Maximum Conducted Power for IEEE 802.11a Radio with Up to 6-dBi Antennas
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
Center
Channel Freq OFDM
(MHz)
ID
9-24
–A
OFDM
36
–B
OFDM
48
OFDM
54
OFDM
9-24
OFDM
36
–C
OFDM
48
OFDM
54
–E
OFDM
9-36
OFDM
48
OFDM
54
OFDM
9-36
OFDM
48
OFDM
54
UNII-1 (5150-5350 MHz)
34
5170
–
–
–
–
–
–
–
–
–
–
–
–
–
–
36
5180
15
15
15
15
15
15
15
15
–
–
–
14.5
14.5
14.5
38
5190
–
–
–
–
–
–
–
–
–
–
–
–
–
–
40
5200
17
17
17
17
17
17
17
17
–
–
–
14.5
14.5
14.5
42
5210
–
–
–
–
–
–
–
–
–
–
–
–
–
–
44
5220
17
17
17
17
17
17
17
17
–
–
–
14.5
14.5
14.5
46
5230
–
–
–
–
–
–
–
–
–
–
–
–
–
–
48
5240
15
15
15
15
15
15
15
15
–
–
–
14.5
14.5
14.5
52
5260
20
20
18
17
–
–
–
–
–
–
–
14.51
14.51
14.51
56
5280
20
20
18
–
–
–
–
–
–
–
–
14.51
14.51
14.51
60
5300
20
20
18
–
–
–
–
–
–
–
–
14.51
14.51
14.51
14.51
64
5320
17
17
17
17
–
100
5500
–
–
–
–
–
–
–
–
–
–
–
14.5
14.5
–
–
–
–
201
181
171
171
5470 to 5725 MHz
–
–
104
5520
–
–
–
–
–
–
–
–
–
–
–
20
18
108
5540
–
–
–
–
–
–
–
–
–
–
–
201
181
171
112
5560
–
–
–
–
–
–
–
–
–
–
–
201
181
171
171
116
5580
–
–
–
–
–
–
–
–
–
–
–
20
18
120
5600
–
–
–
–
–
–
–
–
–
–
–
201
181
171
171
124
5620
–
–
–
–
–
–
–
–
–
–
–
20
18
128
5640
–
–
–
–
–
–
–
–
–
–
–
201
181
171
132
5660
–
–
–
–
–
–
–
–
–
–
–
201
181
171
171
136
5680
–
–
–
–
–
–
–
–
–
–
–
20
18
140
5700
–
–
–
–
–
–
–
–
–
–
–
201
181
171
149
5745
20
19
18
16
20
19
18
16
19.5
18
16
–
–
–
153
5765
20
19
18
16
20
19
18
16
19.5
18
16
–
–
–
157
5785
20
19
18
16
20
19
18
16
19
18
16
–
–
–
161
5805
20
19
18
16
20
19
18
16
19
18
16
–
–
–
165
5825
20
19
18
16
20
19
18
16
–
–
–
–
–
–
5725 to 5850 MHz
1. Dynamic frequency selection (DFS) and transmit power control (TPC) are required (uniform spreading is not required for the –P and –U regulatory
domains).
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Cisco Aironet 1000 Series Access Points
Channels and Maximum Power Levels
Table 1-4
Channels and Maximum Conducted Power for IEEE 802.11a Radio with Up to 6-dBi Antennas
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
–I
Center
Channel Frequency OFDM
(MHz)
ID
All
–K
–N
–J
–P
–U
–R
OFDM OFDM OFDM OFDM OFDM OFDM OFDM OFDM OFDM
All
9-24
36
48
54
All
All
All
All
–S
–T
OFDM
All
OFDM OFDM
9-484
54
UNII-1 (5150-5350 MHz)
34
5170
–
–
–
–
–
–
18
–
–
–
–
–
–
36
5180
15
15
15
15
15
15
–
15
15
–
15
–
–
38
5190
–
–
–
–
–
–
18
–
–
–
–
–
–
40
5200
15
15
17
17
17
17
–
15
15
–
15
–
–
42
5210
–
–
–
–
–
–
18
–
–
–
–
–
–
44
5220
15
15
17
17
17
17
–
15
15
–
15
–
–
46
5230
–
–
–
–
–
–
18
–
–
–
–
–
–
48
5240
15
15
15
15
15
15
–
15
15
–
15
–
–
5260
15
17
–
11
–
14
–
–
15
17
20
20
18
17
–
11
–
–
14
15
15
17
111
–
–
141
15
15
111
–
–
141
15
15
52
56
5280
20
20
18
17
–
60
5300
15
20
20
18
17
–
64
5320
151
171
17
17
17
17
–
100
5500
–
171
–
–
–
–
–
–
–
–
–
–
–
–
17
–
–
–
–
–
–
–
–
–
–
–
5470 to 5725 MHz
104
5520
108
5540
–
17
–
–
–
–
–
–
–
–
–
–
–
112
5560
–
171
–
–
–
–
–
–
–
–
–
–
–
–
17
–
–
–
–
–
–
–
–
–
–
–
116
5580
120
5600
–
17
–
–
–
–
–
–
–
–
–
–
–
124
5620
–
171
–
–
–
–
–
–
–
–
–
–
–
128
5640
–
–
–
–
–
–
–
–
–
–
–
–
–
132
5660
–
–
–
–
–
–
–
–
–
–
–
–
–
136
5680
–
–
–
–
–
–
–
–
–
–
–
–
–
140
5700
–
–
–
–
–
–
–
–
–
–
–
–
–
149
5745
–
16
20
19
18
16
–
–
–
–
16
17
16
153
5765
–
16
20
19
18
16
–
–
–
–
16
17
16
157
5785
–
16
20
19
18
16
–
–
–
–
16
17
16
161
5805
–
16
20
19
18
16
–
–
–
–
16
17
16
165
5825
–
–
–
–
–
–
–
–
–
–
–
–
–
5725 to 5850 MHz
1. Dynamic frequency selection (DFS) and transmit power control (TPC) are required (uniform spreading is not required for the –P and –U
regulatory domains).
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Chapter 1
Cisco Aironet 1000 Series Access Points
Channels and Maximum Power Levels
Special Country Restrictions
Table 1-5 lists special restrictions for wireless operation in some countries.
Table 1-5
Special Country Restrictions for Wireless Operation
Country
Frequency
Band (GHz)
Regulatory
Domain
Special Limitation and Restrictions
Japan
–J, –P, and –U
Operation limited to indoor use only.
Mexico
2.4
–N
End user must limit 2.4 GHz operation to 2450 to 2483.5 MHz and
36 dBm EIRP1.
Russian Federation 5
–E
End user must limit 5 GHz operation to 5150-5250 MHz and
5650 to 5725 MHz.
United States
–A and –B
Operation limited to indoor use only from 5150-5250 MHz.
1. EIRP (dBm) = maximum output power (dBm) + antenna gain (dBi)
Changing the Lightweight Access Point Output Power
This section provides instructions for changing the 1000 series lightweight access point output power.
The output power on the 1000 series lightweight access points can be changed only using a 2600 series
or 4400 series controller, the controllers on a Cisco Wireless Services Module (WiSM), or a Cisco
Wireless Control System (WCS).
Note
Administrator privileges may be required in order to change access point settings.
Note
Regulatory domains are set at the factory and cannot be changed by the user.
Note
See the Cisco Wireless LAN Controller Configuration Guide for more details on how to to configure your
access point.
Follow these steps to change the access point’s output power to meet local regulations or special country
restrictions using a controller running software release 4.1.x or later:
Step 1
Open your Internet browser. You must use Microsoft Internet Explorer 6.0.2800 or later.
Step 2
Enter https://IP address (where IP address is the controller’s IP address) in the browser address line
and press Enter. A user login screen appears.
Step 3
Enter the username and password and press Enter. The controller’s summary page appears.
Note
Step 4
The username and password are case-sensitive.
Click Wireless on the upper tabs of the screen. The All APs screen appears.
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Cisco Aironet 1000 Series Access Points
Channels and Maximum Power Levels
Step 5
On the left side of the screen under Access Points, click 802.11a Radios or 802.11b/g Radios and a list
of accociated access points appears.
Step 6
Choose the desired access point from the displayed list and click Configure from the drop down arrow.
The radio settings page appears.
Step 7
Scroll down to the Tx Power Level Assignment field, and click Custom.
Custom—indicates that the radio output power is manually controlled by the Tx Power Configuration
setting field.
Step 8
In the Tx Power Level field, select the appropriate power level setting (1 to 5).
Based on the operating channel, the regulatory domain, and the controller power level setting (1 to 5),
the actual transmit power at the access point can be reduced to comply with special regulatory or country
restrictions.
Note
Table 1-1, Table 1-2, Table 1-3, and Table 1-4 lists the access point maximum output power
levels supported for its regultory domain when shipped from the factory.
Table 1-6 lists the controller power settings and the corresponding output power levels for two examples:
•
2.4 GHz (802.11b/g) operation:
– Non-FCC (–N) regulatory domain
– Channel 2 using 11 Mbps data rates
•
5 GHz (802.11a) operation:
– Non-FCC (–N) regulatory domain
– Channel 36 using 36 Mbps data rates
Table 1-6
Example of Output Power Levels
Radio Output Power
Controller
Tx Power Settings1
802.11b/g
(dBm)
802.11a (dBm)
15 3
1 (maximum)
20
17
12
14
11
1. The Tx Power Level setting of 1 represents the maximum conducted power
setting for the access point. Each subsequent controller power level (such as
2, 3, 4, etc) represents approximately a 3-dBm reduction in transmit power
from the previous power level.
2. The maximum output power level obtained from Table 1-2.
3. The maximum output power level obtained from Table 1-4.
Step 9
Click Apply.
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Chapter 1
Cisco Aironet 1000 Series Access Points
Channels and Maximum Power Levels
Step 10
Close your Internet browser.
For additional configuration information, refer to the Cisco Wireless LAN Controller Configuration
Guide.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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CH A P T E R
Cisco Aironet 1100 Series Access Points
This chapter lists the 1100 series lightweight (AIR-LAP1121G) access point IEEE 802.11b (2.4-GHz)
and IEEE 802.11g (2.4-GHz) channels and the maximum power levels supported by the world’s
regulatory domains. For additional product hardware information refer to the Cisco Aironet 1100 Series
Access Point Hardware Installation Guide.
The following topics are covered in this chapter:
•
Channels, page 2-10
•
Maximum Power Levels, page 2-11
•
Changing the Lightweight Access Point Output Power, page 2-12
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Chapter 2
Cisco Aironet 1100 Series Access Points
Channels
Channels
AIR-LAP1121G IEEE 802.11g (2.4-GHz Band)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11g
22-MHz-wide channel are shown in Table 2-2.
Table 2-1
Note
Channels for IEEE 802.11g
Regulatory Domains
Channel
Identifier
Center
Frequency
(MHz)
CCK
OFDM
CCK
OFDM
CCK
OFDM
2412
2417
2422
2427
2432
2437
2442
2447
2452
10
2457
11
2462
12
2467
–
–
13
2472
–
–
14
2484
–
–
–
–
–
Americas (-A)
EMEA (-E)
Japan (-J)
Mexico is included in the Americas (-A) regulatory domain; however, channels 1 through 8 are for
indoor use only while channels 9 through 11 can be used indoors and outdoors. Users are responsible for
ensuring that the channel set configuration is in compliance with the regulatory standards of Mexico.
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Cisco Aironet 1100 Series Access Points
Maximum Power Levels
Maximum Power Levels
IEEE 802.11b (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 2-2 indicates the maximum power
levels allowed with the Cisco integrated antenna for each IEEE 802.11b regulatory domain.
Table 2-2
Maximum Power Levels Per Antenna Gain for IEEE 802.11b
Regulatory Domain
Antenna Gain (dBi)
Maximum Power Level (mW)
Americas (-A)
(4 watts EIRP maximum)
2.2
100
EMEA (-E)
(100 mW EIRP maximum)
2.2
50
Japan (-J)
(10 mW/MHz EIRP maximum)
2.2
30
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 2-3 shows the maximum power
levels allowed with the Cisco integrated antenna for each IEEE 802.11g regulatory domain.
Table 2-3
Maximum Power Levels Per Antenna Gain for IEEE 802.11g
Maximum Power Level (mW)
Regulatory Domain
Antenna Gain (dBi)
CCK
OFDM
Americas (-A)
(4 watts EIRP maximum)
2.2
100
30
EMEA (-E)
(100 mW EIRP maximum)
2.2
50
30
Japan (-J)
(10 mW/MHz EIRP
maximum)
2.2
30
30
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Chapter 2
Cisco Aironet 1100 Series Access Points
Changing the Lightweight Access Point Output Power
Changing the Lightweight Access Point Output Power
This section provides instructions for changing the 1100 series lightweight access point output power to
comply with the maximum power limits imposed by regulatory domains (see the “Maximum Power
Levels” section on page 2-11). Follow these instructions to change the output power settings using your
browser:
Note
Administrator privileges may be required in order to change access point settings.
Note
Regulatory domains are set at the factory and cannot be changed by the user.
The output power on the AIR-LAP1121G-x-K9 (where x is the regulatory domain) access points can be
changed only by using a Cisco wireless LAN controller (2600 series or 4400 series), the controllers on
a Cisco Wireless Services Module (WiSM), or using Cisco Wireless Control System (WCS).
Note
See the Cisco Wireless LAN Controller Configuration Guide for more details on how to configure your
access point using the web-browser interface.
Follow these steps to change theAIR-LAP1121G-x-K9 (where x is the regulatory domain) access point’s
output power to meet local regulations using a controller:
Step 1
Open your Internet browser. You must use Microsoft Internet Explorer 6.0.2800 or a later release.
Step 2
Enter https://IP address (where IP address is the controller’s IP address) in the browser address line
and press Enter. A user login screen appears.
Step 3
Enter the username and password and press Enter. The controller’s summary page appears.
Note
The username and password are case-sensitive.
Step 4
Click Wireless > 802.11b/g Radio and a list of associated access points appears.
Step 5
Choose the desired access point from the displayed list and click Configure. The radio settings page
appears.
Step 6
Scroll down to the Tx Power Level Assignment field, and click Custom. Custom indicates that the radio
output power is manually controlled by the Tx Power Configuration setting field.
Step 7
In the Tx Power Level field, select the appropriate power level setting (1 to 8).
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Cisco Aironet 1100 Series Access Points
Changing the Lightweight Access Point Output Power
Table 2-4 lists the controller power settings and the corresponding output power levels for this example:
•
2.4-GHz (802.11b/g) operation:
– EMEA (–E) regulatory domain
Table 2-4
Available Output Power Levels
Radio Output Power
Controller
Tx Power Settings1
802.11b (mW)
802.11g (mW)
50
30
25
15
12
-1
–
1 (maximum)
–
1. The Tx Power Level setting of 1 represents the maximum conducted power setting
for the access point. Each subsequent power level (such as 2, 3, 4, etc.) represents
an approximate 3-dBm reduction in transmit power from the previous power level.
2. See Table 2-3 for the maximum power levels in the –E regulatory domain.
Step 8
Click Apply.
Step 9
Close your Internet browser.
For additional configuration information, refer to the Cisco Wireless LAN Controller Configuration
Guide.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Chapter 2
Cisco Aironet 1100 Series Access Points
Changing the Lightweight Access Point Output Power
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
2-14
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CH A P T E R
Cisco Aironet 1130 Series Access Points
This chapter lists the 1130 series lightweight access point (models: AIR-LAP1131G-x-K9 and
AIR-LAP1131AG-x-K9) IEEE 802.11b/g (2.4-GHz) and the IEEE 802.11a (5-GHz) channels and
maximum power levels supported by the world’s regulatory domains. For additional product hardware
information refer to the Cisco Aironet 1130AG Series Access Point Hardware Installation Guide.
The following topics are covered in this chapter:
•
Channels and Maximum Power Levels, page 3-3
•
Special Country Restrictions, page 3-5
•
Changing the Lightweight Access Point Output Power, page 3-5
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
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Chapter 3
Cisco Aironet 1130 Series Access Points
IEEE 802.11b/g (2.4-GHz Band)
When shipped from the factory, the AIR-LAP1131G-x-K9 (single radio) access points support the
channels and maximum power levels listed in Table 3-1 for their regulatory domain.
Note
The B columns indicate IEEE 802.11b data rates and the G colums indicate IEEE 802.11g data rates.
Table 3-1
Channels and Maximum Conducted Power for the 802.11g Radio ‘
with 3-dBi Integrated Antenna
Maximum Conducted Power Levels (dBm) in the
Regulatory Domains
Channel
Id
Center
Freq
(MHz)
2412
20
17
14
14
14
14
2417
20
17
14
14
14
14
2422
20
17
14
14
14
14
2427
20
17
14
14
14
14
2432
20
17
14
14
14
14
2437
20
17
14
14
14
14
2442
20
17
14
14
14
14
2447
20
17
14
14
14
14
2452
20
17
14
14
14
14
10
2457
20
17
14
14
14
14
11
2462
20
17
14
14
14
14
12
2467
–
–
14
14
14
14
13
2472
–
–
14
14
14
14
14
2484
–
–
–
–
14
–
–A
–P
–E
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Cisco Aironet 1130 Series Access Points
Channels and Maximum Power Levels
Channels and Maximum Power Levels
IEEE 802.11b/g (2.4-GHz Band)
When shipped from the factory, the AIR-AP1131AG-x-K9 (dual radio) access points support the
channels and maximum power levels listed in Table 3-2 for their regulatory domain.
The B columns indicate IEEE 802.11b data rates and the G colums indicate IEEE 802.11g data rates .
Note
Table 3-2
Channels and Maximum Conducted Power for the 802.11b/g Radio with 3-dBi Integrated Antenna
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
Channel
Id
Center
Freq
(MHz)
2412
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2417
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2422
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2427
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2432
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2437
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2442
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2447
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
2452
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
10
2457
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
11
2462
20
17
14
14
14
14
14
14
14
14
14
14
20
17
14
14
14
14
20
17
12
2467
–
–
14
14
14
14
14
14
14
14
14
14
–
–
14
14
14
14
–
–
13
2472
–
–
14
14
14
14
14
14
14
14
14
14
–
–
14
14
14
14
–
–
14
2484
–
–
–
–
–
–
–
–
14
–
–
–
–
–
14
–
–
–
–
–
–A
–C
–I
–E
–J
–K
–P
–N
–S
–T
IEEE 802.11a (5-GHz Band)
When shipped from the factory, the AIR-AP1131AG-x-K9 (dual radio) access points support the
channels and maximum power levels listed in Table 3-3 for their regulatory domain.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
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Chapter 3
Cisco Aironet 1130 Series Access Points
Channels and Maximum Power Levels
Note
Access points with FCC Certification Number (LDK102054) do not support dynamic frequency
selection (DFS) on channels 100 to 140 in the US, Canada, and the Philippines. The FCC Certification
Number (also called FCC ID number) is shown on the product label on the bottom of the unit. Only
access points with LDK102054E on the product label and running the 4.1.170.0 software release can
support DFS in the US, Canada, and the Philippines.
Table 3-3
Channel
ID
Channels and Maximum Conducted Power for IEEE 802.11a Radio with 4.5-dBI Integrated Antenna
Center
Freq
(MHz)
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
–A
–C
–E
–I
–J
–K
–N
–P
–U
–S
–T
5150 to 5250 MHz
34
5170
–
–
–
–
15
–
–
–
–
–
–
36
5180
15
–
17
17
–
15
15
15
15
17
–
38
5190
–
–
–
–
15
–
–
–
–
–
–
40
5200
15
–
17
17
–
15
15
15
15
17
–
42
5210
–
–
–
–
15
–
–
–
–
–
–
44
5220
15
–
17
17
–
15
15
15
15
17
–
46
5230
–
–
–
–
15
–
–
–
–
–
–
48
5240
15
–
17
17
–
15
15
15
15
17
–
52
5260
17
–
171
171
–
171
171
151
–
141
–
56
5280
17
–
171
171
–
171
171
151
–
141
15
60
5300
17
–
171
171
–
171
171
151
–
141
15
17
–
17
–
141
15
5250 to 5350 MHz
64
5320
17
–
17
17
15
100
5500
171
–
171
–
–
171
–
–
–
–
171
104
5520
171
–
171
–
–
171
–
–
–
–
171
108
5540
17
–
17
–
–
17
–
–
–
–
171
112
5560
171
–
171
–
–
171
–
–
–
–
171
116
5580
17
–
17
–
–
17
–
–
–
–
171
120
5600
–
–
171
–
–
171
–
–
–
–
171
–
17
–
–
17
–
–
–
–
171
–
17
–
–
–
–
–
–
–
171
5450 to 5725 MHz
124
5620
–
128
5640
–
132
5660
171
–
171
–
–
–
–
–
–
–
171
136
5680
17
–
17
–
–
–
–
–
–
–
171
140
5700
171
–
171
–
–
–
–
–
–
–
171
5725 to 5850 MHz
149
5745
17
17
–
–
–
17
17
–
–
17
17
153
5765
17
17
–
–
–
17
17
–
–
17
17
157
5785
17
17
–
–
–
17
17
–
–
17
17
161
5805
17
17
–
–
–
17
17
–
–
17
17
165
5825
–
–
–
–
–
–
–
–
–
–
–
1. Frequencies require DFS (Uniform spreading not required for the –P and –U regulatory domains).
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Special Country Restrictions
Special Country Restrictions
Table 3-4 lists special restrictions for wireless operation in some countries.
Table 3-4
Special Country Restrictions for Wireless Operation
Country
Frequency
Band (GHz)
Regulatory
Domain
Mexico
2.4
–N
End user must limit 2.4 GHz operation to 2450 to 2483.5 MHz and 36
dBm EIRP1.
Russian Federation 5
–E
End user must limit 5 GHz operation to 5650 to 5725 MHz.
United States
–A
Operation limited to indoor use only from 5150-5250 MHz.
Special Limitation and Restrictions
1. EIRP (dBm) = maximum output power (dBm) + antenna gain (dBi)
Changing the Lightweight Access Point Output Power
This section provides instructions for changing the 1130AG series access point output power to comply
with the maximum power limits imposed by special regulatory and country restrictions (see the “Special
Country Restrictions” section on page 3-5). Follow these instructions to change the output power
settings using a controller and your browser:
Note
Administrator privileges may be required in order to change access point settings.
Note
Regulatory domains are set at the factory and cannot be changed by the user.
Caution
To meet regulatory restrictions, the access point and the external antenna must be professionally
installed. The network administration or other IT professional responsible for installing and configuring the
unit is a suitable professional installer. Following installation, access to the unit should be password
protected by the network administrator to maintain regulatory compliance.
The output power on the access points can be changed only using a Cisco wireless LAN controller (2600
series or 4400 series), the controllers on a Cisco Wireless Services Module (WiSM), or using Cisco
Wireless Control System (WCS).
Note
See the Cisco Wireless LAN Controller Configuration Guide for more details on how to to configure your
access point using the web-browser interface.
Follow these steps to change the access point’s output power to meet local regulations using a controller:
Step 1
Open your Internet browser. You must use Microsoft Internet Explorer 6.0.2800 or a later release.
Step 2
Enter https://IP address (where IP address is the controller’s IP address) in the browser address line and
press Enter. A user login screen appears.
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Changing the Lightweight Access Point Output Power
Step 3
Enter the username and password and press Enter. The controller’s summary page appears.
Note
The username and password are case-sensitive.
Step 4
Click Wireless > 802.11a Radios or 802.11b/g Radios and a list of associated access points displays.
Step 5
Choose the desired access point from the displayed list and click Configure. The radio settings page
displays.
Step 6
Scroll down to the Tx Power Level Assignment field, and click Custom.
Custom indicates that the radio output power is manually controlled by the Tx Power Configuration
setting field.
Step 7
In the Tx Power Level field, select the appropriate power level setting (1 to 8).
Based on the operating channel, the regulatory domain, and the controller power level setting (1 to 8),
the actual transmit power at the access point can be reduced to comply with special regulatory or country
restrictions.
Table 3-5 lists the controller power settings and the corresponding output power levels for these two
examples:
•
2.4 GHz (802.11b/g) operation:
– American regulatory domain and channel 2 using 11 Mbps data rates
•
5 GHz (802.11a) operation:
– American regulatory domain and channel 149 using 36 Mbps data rates
Table 3-5
Example of Output Power Levels
Controller
Tx Power Settings1
Radio Output Power
802.11b/g (dBm)
802.11a (dBm)
173
1 (maximum)
20
17
14
14
11
11
-1
-1
–
1. The Tx Power Level setting of 1 represents the maximum conducted power setting for
the access point. Each subsequent controller power level (such as 2, 3, 4, etc) represents
approximately a 3-dBm reduction in transmit power from the previous power level.
2. The maximum output power level obtained from Table 3-2.
3. The maximum output power level obtained from Table 3-3.
Step 8
Click Apply.
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Changing the Lightweight Access Point Output Power
Step 9
Close your Internet browser.
For additional configuration information, refer to the Cisco Wireless LAN Controller Configuration
Guide.
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Changing the Lightweight Access Point Output Power
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
3-8
OL-11321-07
CH A P T E R
Cisco Aironet 1200 Series Access Points
This section lists the 1200 series lightweight access point (models: AIR-LAP1231G and
AIR-LAP1232AG) IEEE 802.11g (2.4-GHz) and IEEE 802.11a (5-GHz) channels, maximum power
levels, and antenna gains supported by the world’s regulatory domains. For additional product hardware
information refer to the Cisco Aironet 1200 Series Access Point Hardware Installation Guide.
The following topics are covered in this section:
•
Channels, page 4-2
•
Maximum Power Levels and Antenna Gains, page 4-4
•
Power Conversion Table, page 4-9
•
Changing the Lightweight Access Point Output Power, page 4-10
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Channels
Channels
IEEE 802.11g (2.4-GHz Band)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11g
22-MHz-wide channel are shown in Table 4-1.
Table 4-1
Note
Channels for IEEE 802.11g
Regulatory Domains
Channel
Identifier
Center
Frequency
(MHz)
CCK
OFDM
CCK
OFDM
CCK
OFDM
2412
2417
2422
2427
2432
2437
2442
2447
2452
10
2457
11
2462
12
2467
–
–
13
2472
–
–
14
2484
–
–
–
–
–
–E
–A
–J
Mexico is included in the Americas (–A) regulatory domain; however, channels 1 through 8 are for
indoor use only while channels 9 through 11 can be used indoors and outdoors. Users are responsible for
ensuring that the channel set configuration is in compliance with the regulatory standards of Mexico.
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 4-2.
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Channels
.Table 4-2
Channel
ID
Channels for IEEE 802.11a for the RM21A and RM22A Radio Modules
Center
Frequency
(MHz)
–A
–C
–E
–I
Regulatory Domains
–J
–K
–N
–P
–U
–S
–T
5150 to 5250 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
–
–
–
5250 to 5350 MHz
5470 to 5725 MHz
100
5500
–
–
–
–
–
–
–
–
–
104
5520
–
–
–
–
–
–
–
–
–
108
5540
–
–
–
–
–
–
–
–
–
112
5560
–
–
–
–
–
–
–
–
–
116
5580
–
–
–
–
–
–
–
–
–
120
5600
–
–
–
–
–
–
–
–
–
124
5620
–
–
–
–
–
–
–
–
–
128
5640
–
–
–
–
–
–
–
–
–
–
132
5660
–
–
–
–
–
–
–
–
–
–
136
5680
–
–
–
–
–
–
–
–
–
–
5700
–
–
–
–
–
–
–
–
–
–
140
5725 to 5850 MHz
149
5745
–
–
–
–
–
153
5765
–
–
–
–
–
157
5785
–
–
–
–
–
161
5805
–
–
–
–
–
165
5825
–
–
–
–
–
–
–
–
–
–
–
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Maximum Power Levels and Antenna Gains
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 4-3 indicates the maximum power
levels and antenna gains allowed for each IEEE 802.11g regulatory domain.
Table 4-3
Maximum Power Levels Per Antenna Gain for IEEE 802.11g
Maximum Power Level (mW)
Regulatory Domain
–A
(4 W EIRP maximum)
–E
(100 mW EIRP maximum)
–I
(100 mW EIRP maximum)
–J
(10 mW/MHz EIRP
maximum)
Antenna Gain (dBi)
CCK Modulation
OFDM Modulation
2.2
100
30
100
30
100
30
6.5
100
30
8.5
100
30
10
100
30
2.2
50
30
30
10
30
10
6.5
20
10
8.5
10
10
10
2.2
50
30
30
10
30
10
6.5
20
10
8.5
10
10
10
2.2
30
30
30
30
30
30
6.5
30
30
8.5
–
–
10
–
–
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Maximum Power Levels and Antenna Gains
IEEE 802.11a (5-GHz Band)
When shipped from the factory, the RM21A radio modules (with the 5-dBi integrated antenna) support
the channels and maximum power levels listed in Table 4-4 for their regulatory domain.
Table 4-4
Channel
ID
Maximum Power for RM21A Radio Module with 5-dBi Integrated Antenna
Center
Frequency
(MHz)
Regulatory Domains
–A
–C
–E
–I
–J
–K
–N
–P
–U
–S
–T
5150 to 5250 MHz
34
5170
–
–
–
–
15
–
–
–
36
5180
15
–
17
17
–
15
15
15
38
5190
–
–
–
–
15
–
–
–
40
5200
15
–
17
17
–
15
15
15
42
5210
–
–
–
–
15
–
–
–
44
5220
15
–
17
17
–
15
15
15
46
5230
–
–
–
–
14
–
–
–
48
5240
15
–
17
17
–
15
15
15
–
15
–
15
–
15
–
15
171
171
171
171
141
141
141
141
–
–
–
–
–
–
–
–
–
–
–
–
–
17
–
–
–
17
–
–
–
17
–
–
–
17
–
–
–
–
–
141
141
141
141
–
15
15
15
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
17
17
17
17
17
17
17
17
–
–
5250 to 5350 MHz
171
–
17 1
17
–
17 1
171
–
17 1
171
–
17 12
5470 to 5725 MHz
–
–
17 1
–
–
17 1
–
–
17 1
–
–
17 1
–
–
17 1
–
–
17 1
–
–
17 1
–
–
–
–
–
–
–
–
–
–
–
–
52
56
60
64
5260
5280
5300
5320
17
17 1
17 1
17 1
–
–
–
–
17
171
171
171
100
104
108
112
116
120
124
128
132
136
140
5500
5520
5540
5560
5580
5600
5620
5640
5660
5680
5700
17 1
17 1
17 1
17 1
17 1
–
–
–
17 1
17 1
17 1
–
–
–
–
–
–
–
–
–
–
–
171
171
171
171
171
171
171
171
171
171
171
149
5745
17
17
–
–
–
17
17
–
153
5765
17
17
–
–
–
17
17
–
157
5785
17
17
–
–
–
17
17
–
161
5805
17
17
–
–
–
17
17
–
165
5825
–
–
–
–
–
–
–
–
5725 to 5850 MHz
1. Frequencies require DFS (Uniform spreading not required for –P and –U regulatory domains).
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Maximum Power Levels and Antenna Gains
When shipped from the factory, the RM21A radio modules (with the 9-dBi integrated antenna) support
the channels and maximum power levels listed in Table 4-5 for their regulatory domain.
..
Table 4-5
Maximum Power for RM21A Radio Module with 9-dBi Integrated Antenna
Channel
ID
Center
Frequency
(MHz)
–A
–C
–E
34
36
38
40
42
44
46
48
5170
5180
5190
5200
5210
5220
5230
5240
–
11
–
11
–
11
–
11
–
–
–
–
–
–
–
–
–
14
–
14
–
14
–
14
52
56
60
64
5260
5280
5300
5320
17 1
17 1
17 1
11 1
–
–
–
–
14 1
14 1
14 1
14 1
100
104
108
112
116
120
124
128
132
136
140
5500
5520
5540
5560
5580
5600
5620
5640
5660
5680
5700
17 1
17 1
17 1
17 1
17 1
–
–
–
17 1
17 1
17 1
–
–
–
–
–
–
–
–
–
–
–
17 1
17 1
17 1
17 1
17 1
17 1
17 1
17 1
17 1
17 1
17 1
149
153
157
161
165
5745
5765
5785
5805
5825
17
17
14
11
–
17
17
17
17
–
–
–
–
–
–
–I
Regulatory Domains
–J
–K
–N
5150 to 5250 MHz
–
11
–
14
–
15
–
11
–
14
–
15
–
11
–
14
–
15
–
11
–
14
–
15
5250 to 5350 MHz
141
–
171
14
–
171
141
–
171
141
–
171
5470 to 5725 MHz
–
–
171
–
–
171
–
–
171
–
–
171
–
–
171
–
–
171
–
–
171
–
–
–
–
–
–
–
–
–
–
–
–
5725 to 5850 MHz
–
–
17
–
–
17
–
–
17
–
–
17
–
–
–
–P
–U
–S
–T
–
11
–
11
–
11
–
11
–
11
–
11
–
11
–
11
–
11
–
11
–
11
–
11
–
14
–
14
–
14
–
14
–
–
–
–
–
–
–
–
17 1
17 1
17 1
17 1
81
81
81
81
–
–
–
–
111
111
111
111
–
11
11
11
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
17
17
14
11
–
–
–
–
–
–
–
–
–
–
–
17
17
17
17
–
17
17
14
11
–
1. Frequencies require DFS (Uniform spreading not required for the –P and –U regulatory domains).
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Maximum Power Levels and Antenna Gains
When shipped from the factory, the RM22A radio modules support the channels and maximum power
levels listed in Table 4-6 for their regulatory domain.
Table 4-6
Maximum Power for the RM22A Radio Module with Up To 9.5-dBi External Antennas
Channel
ID
Center
Frequency
(MHz)
–A
–C
–E1
Regulatory Domains
34
5170
–
–
–
–
36
5180
11
–
17
38
5190
–
–
–
40
5200
11
–
17
42
5210
–
–
–
44
5220
11
–
17
46
5230
–
–
–
48
5240
11
–
17
52
5260
174
–
174
174
56
5280
17
–
17
60
5300
174
–
5320
–
–I1
–K,2
–N3
–P
–U
–S
–T
11
–
–
–
–
–
–
17
–
15
11
11
11
14
–
–
11
–
–
–
–
–
–
17
–
15
11
11
11
14
–
–
11
–
–
–
–
–
–
17
–
15
11
11
11
14
–
–
11
–
–
–
–
–
–
17
–
15
11
11
11
14
–
–
17 4
174
84
–
114
–
–
17
–
11
11
174
174
–
17 4
174
84
–
114
11
–
11
–
11
11
–J
5150 to 5250 MHz
5250 to 5350 MHz
64
11
17
17
17
17
17
5470 to 5725 MHz
5500
174
–
174
–
–
17 4
–
–
–
–
–
104
5520
17
–
17
–
–
17 4
–
–
–
–
–
108
5540
174
–
174
–
–
17 4
–
–
–
–
–
112
5560
17
–
17
–
–
17
–
–
–
–
–
116
5580
174
–
174
–
–
17 4
–
–
–
–
–
100
120
5600
–
–
17
–
–
17
–
–
–
–
–
124
5620
–
–
174
–
–
17 4
–
–
–
–
–
128
5640
–
–
17
–
–
–
–
–
–
–
–
132
5660
174
–
174
–
–
–
–
–
–
–
–
136
5680
17
–
17
–
–
–
–
–
–
–
–
140
5700
174
–
174
–
–
–
–
–
–
–
–
149
5745
17
17
–
–
–
17
17
–
–
17
17
153
5765
17
17
–
–
–
17
17
–
–
17
17
157
5785
14
17
–
–
–
17
14
–
–
17
14
161
5805
11
17
–
–
–
17
11
–
–
17
11
165
5825
–
–
–
–
–
–
–
–
–
–
–
5725 to 5850 MHz
1. For the –E and –I regulatory domains, see the “Maximum Power Levels in Some Regulatory Domains with External Antennas” section on page 4-8.
2. In South Korea, the AIR-RM22A-N-K9 is approved only with antenna gains of 6 dBi or less.
3. In Australia and New Zealand, the AIR-RM22A-N-K9 is approved only with antenna gains of 6 dBi or less.
4. Frequencies require DFS (Uniform spreading not required for the –P and –U regulatory domains).
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Chapter 4
Cisco Aironet 1200 Series Access Points
Maximum Power Levels and Antenna Gains
Maximum Power Levels in Some Regulatory Domains with External Antennas
Caution
Note
Table 4-7
To avoid exceeding maximum conducted power levels in the EMEA (-E) and Israel (–I) regulatory
domains when using an external antenna, you must manually set the access point output power level as
shown in Table 4-7. The Israel (–I) regulator domain does not support channels 100 to 140.
For the latest EMEA (-E) regulatory domain information, refer to the EU Directive 1999/5/EC
Compliance Information document that ships with this product.
RM22A Radio Module Maximum Power with External Antennas in the (–E) and (–I) Regulatory Domains
Channel
Center
Identifier Frequency (MHz)
4-dBi Antenna
34
36
38
40
42
44
46
48
5170
5180
5190
5200
5210
5220
5230
5240
–
17
–
17
–
17
–
17
52
56
60
64
5260
5280
5300
5320
17
17
17
17
100
104
108
112
116
120
124
128
132
136
140
5500
5520
5540
5560
5580
5600
5620
5640
5660
5680
5700
17
17
17
17
17
17
17
17
17
17
17
149
153
157
161
165
5745
5765
5785
5805
5825
–
–
–
–
–
Maximum Power Levels (dBm)
7-dBi Antenna
5-dBi Antenna
6-dBi Antenna
5150 to 5250 MHz
–
–
17
15
–
–
17
15
–
–
17
15
–
–
17
15
5250 to 5350 MHz
17
15
17
15
17
15
17
15
5470 to 5725 MHz
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
5725 to 5850 MHz
–
–
–
–
–
–
–
–
–
–
9.5-dBi Antenna
–
15
–
15
–
15
–
15
–
11
–
11
–
11
–
11
15
15
15
15
11
11
11
11
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
–
–
–
–
–
–
–
–
–
–
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
4-8
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Chapter 4
Cisco Aironet 1200 Series Access Points
Power Conversion Table
Special Country Restrictions
Table 4-8 lists special restrictions for wireless operation in some countries.
Table 4-8
Special Country Restrictions for Wireless Operation
Frequency
Band (GHz)
Regulatory
Domain
Special Limitation and Restrictions
Australia and
New Zealand
–N
2.4 and 5 GHz external antenna gain limited to 6 dBi. or less
South Korea
2.4 and 5
–K
2.4 and 5 GHz external antenna gain limited to 6 dBi or less.
Mexico
2.4
–N
End user must limit 2.4 GHz operation to 2450 to 2483.5 MHz and
36 dBm EIRP1.
Russian Federation 5
–E
End user must limit 5 GHz operation to 5150 to 5350 and
5650 to 5725 MHz.
United States
–A
Operation limited to indoor use only from 5150-5250 MHz.
Country
2.4
1. EIRP (dBm) = maximum output power (dBm) + antenna gain (dBi)
Power Conversion Table
You can use Table 4-9 to convert power values from dBm to mW or from mW to dBm.
Table 4-9
Power Conversion Table
mW
dBm
mW
dBm
200
23
15
12
150
22
12
11
125
21
10
10
100
20
80
19
60
18
50
17
40
16
30
15
25
14
–1
20
13
–
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Chapter 4
Cisco Aironet 1200 Series Access Points
Changing the Lightweight Access Point Output Power
Changing the Lightweight Access Point Output Power
This section provides instructions for changing the 1200 series access point output power to comply with
the maximum power limits imposed by special regulatory and country restrictions (see the“Maximum
Power Levels in Some Regulatory Domains with External Antennas” section on page 4-8 and the
“Special Country Restrictions” section on page 4-9). Follow these instructions to change the output
power settings using a controller and your browser:
Note
Administrator privileges may be required in order to change access point settings.
Note
Regulatory domains are set at the factory and cannot be changed by the user.
Caution
To meet regulatory restrictions, the access point and the external antenna must be professionally
installed. The network administration or other IT professional responsible for installing and configuring the
unit is a suitable professional installer. Following installation, access to the unit should be password
protected by the network administrator to maintain regulatory compliance.
The output power on the access points can be changed only using a Cisco wireless LAN controller (2600
series or 4400 series), the controllers on a Cisco Wireless Services Module (WiSM), or using Cisco
Wireless Control System (WCS).
Note
See the Cisco Wireless LAN Controller Configuration Guide for more details on how to to configure your
access point using the web-browser interface.
Follow these steps to change the access point’s output power to meet local regulations using a controller:
Step 1
Open your Internet browser. You must use Microsoft Internet Explorer 6.0.2800 or a later release.
Step 2
Enter https://IP address (where IP address is the controller’s IP address) in the browser address line and
press Enter. A user login screen appears.
Step 3
Enter the username and password and press Enter. The controller’s summary page appears.
Note
The username and password are case-sensitive.
Step 4
Click Wireless > 802.11a Radios or 802.11b/g Radios and a list of associated access points appears.
Step 5
Choose the desired access point from the displayed list and click Configure. The radio settings page
appears.
Step 6
Scroll down to the Tx Power Level Assignment field, and click Custom.
Custom indicates that the radio output power is manually controlled by the Tx Power Configuration
setting field.
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Changing the Lightweight Access Point Output Power
Step 7
In the Tx Power Level field, select the appropriate power level setting (1 to 8).
Based on the operating channel, the regulatory domain, and the controller power level setting (1 to 8),
the actual transmit power at the access point can be reduced to comply with special regulatory or country
restrictions.
Table 4-10 lists the controller power settings and the corresponding output power levels for these two
examples:
•
2.4-GHz (802.11b/g) operation:
– (–E) regulatory domain and channel 2 using 11-Mbps data rates
– 6-dBi external antenna
•
5-GHz (802.11a) operation:
– (–E) regulatory domain and channel 52 using 36-Mbps data rates
– RM22A with 6-dBi external antenna
Table 4-10
Example of Output Power Levels
Radio Output Power
Controller
Tx Power Settings1
802.11b (mW)
802.11g (mW)
30
802.11a (dBm)
17 3
1 (maximum)
50
25
15
14
12
11
–
-1
–
–
–
1. The Tx Power Level setting of 1 represents the maximum conducted power setting for the access point. Each
subsequent controller power level (such as 2, 3, 4, etc.) represents approximately a 3-dBm reduction in transmit
power from the previous power level.
2. The maximum output power levels obtained from Table 4-3 and the values converted using Table 4-9.
3. The maximum output power level of 17 dBi obtained from Table 4-6.
•
For 802.11b (CCK) and 802.11g (OFDM) data rates (see Table 4-3 and Table 4-10), the manual
controller Tx Power Level setting is 3.
•
For only 802.11b (CCK) data rates (see Table 4-3 and Table 4-10), the manual controller Tx Power
Level setting is 2.
•
For 802.11a (see Table 4-7 and Table 4-10), the manual controller Tx Power Level setting is 2.
Step 8
Click Apply.
Step 9
Close your Internet browser.
For additional configuration information, refer to the Cisco Wireless LAN Controller Configuration
Guide.
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Changing the Lightweight Access Point Output Power
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
4-12
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CH A P T E R
Cisco Aironet 1240 Series Access Points
This chapter lists the 1240 series lightweight access point (models: AIR-LAP1242AG-x-K9 and
AIR-LAP1242G-x-K9) IEEE 802.11b/g (2.4-GHz) and the IEEE 802.11a (5-GHz) channels and
maximum power levels supported by the world’s regulatory domains. For additional product hardware
information refer to the Cisco Aironet 1240AG Series Access Point Hardware Installation Guide.
The following topics are covered in this chapter:
•
Channels and Maximum Power Levels, page 5-2
•
Special Country Restrictions, page 5-7
•
Changing the Lightweight Access Point Output Power, page 5-7
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Chapter 5
Cisco Aironet 1240 Series Access Points
Channels and Maximum Power Levels
Channels and Maximum Power Levels
IEEE 802.11g (2.4-GHz Band)
When shipped from the factory, the AIR-AP1242G-x-K9 (single radio) access points support the
channels and maximum power levels listed in Table 5-1 for their regulatory domain.
Note
Table 5-1 lists the power levels shipped from the factory. The B columns indicate IEEE 802.11b data
rates and the G columns indicate IEEE 802.11g data rates . In the –C, –E, –I, –K, and –S regulatory
domains, you must manually adjust power levels depending upon the antenna being used (see Table 5-4).
Table 5-1
Channels and Maximum Conducted Power for the 802.11g Radio with up to 10-dBi External Antennas
Maximum Conducted Power Levels (dBm)
in the Regulatory Domains
Channel
Id
Center
Frequency
(MHz)
2412
20
17
14
14
14
14
2417
20
17
14
14
14
14
2422
20
17
14
14
14
14
2427
20
17
14
14
14
14
2432
20
17
14
14
14
14
2437
20
17
14
14
14
14
2442
20
17
14
14
14
14
2447
20
17
14
14
14
14
2452
20
17
14
14
14
14
10
2457
20
17
14
14
14
14
11
2462
20
17
14
14
14
14
12
2467
–
–
14
14
14
14
13
2472
–
–
14
14
14
14
14
2484
–
–
14
–
14
–
–A
–J
–P
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Chapter 5
Cisco Aironet 1240 Series Access Points
Channels and Maximum Power Levels
IEEE 802.11g (2.4-GHz Band)
When shipped from the factory, the AIR-LAP1242AG-x-K9 (dual radio) access points support the
channels and maximum power levels listed in Table 5-1 for their regulatory domain.
Table 5-2 lists the power levels shipped from the factory. The B columns indicate IEEE 802.11b data
rates and the G columns indicate IEEE 802.11g data rates. In the –C, –E, –I, –K, and –S regulatory
domains, you must manually adjust power levels depending upon the antenna being used (see Table 5-4).
Note
Table 5-2
Channels and Maximum Conducted Power for the 802.11b/g Radio with up to 10-dBi External Antennas
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
Channel
Id
Center
Freq
(MHz)
2412
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2417
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2422
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2427
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2432
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2437
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2442
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2447
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
2452
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
10
2457
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
11
2462
20
17
17
17
17
17
17
17
14
14
17
17
20
17
14
14
17
17
20
17
12
2467
–
–
17
17
17
17
17
17
14
14
17
17
–
–
14
14
17
17
–
–
13
2472
–
–
17
17
17
17
17
17
14
14
17
17
–
–
14
14
17
17
–
–
14
2484
–
–
–
–
–
–
–
–
14
–
–
–
–
–
14
–
–
–
–
–
–A
–C
–I
–E
–J
–K
–P
–N
–S
–T
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Chapter 5
Cisco Aironet 1240 Series Access Points
Channels and Maximum Power Levels
IEEE 802.11a (5-GHz Band)
When shipped from the factory, the AIR-LAP1242AG-x-K9 (dual radio) access points support the
channels and maximum power levels listed in Table 5-3 for their regulatory domain.
Note
Table 5-3 lists the power levels shipped from the factory. In the –E and –I regulatory domains, you must
manually adjust power levels depending upon the antenna being used (see Table 5-5).
Table 5-3
Channels and Maximum Conducted Power for IEEE 802.11a Radio with up to 9.5-dBI External Antennas
Channel
ID
Center
Freq
(MHz)
–A
–C
–E
Maximum Conducted Power Levels (dBm) in the Regulatory Domains
–I
34
5170
–
–
–
–
36
5180
11
–
17
38
5190
–
–
–
40
5200
11
–
17
42
5210
–
–
–
44
5220
11
–
17
46
5230
–
–
–
48
5240
11
–
52
5260
17
–J
–K
–N
–P
–U
–S
–T
5150 to 5250 MHz
11
–
–
–
–
–
–
17
–
15
11
11
11
14
–
–
11
–
–
–
–
–
–
17
–
15
11
11
11
14
–
–
11
–
–
–
–
–
–
17
–
15
11
11
11
14
–
–
11
–
–
–
–
–
–
17
17
–
15
11
11
11
14
–
–
171
171
–
111
–
11
5250 to 5350 MHz
17 1
171
81
–
17
–
11
–
17 1
171
81
–
111
11
–
11
–
11
11
–
17 1
–
–
–
–
171
–
–
–
–
171
56
5280
17
–
17
60
5300
17
–
171
171
–
64
5320
11
17
17
–
17
17
17
5450 to 5725 MHz
5500
171
–
171
104
5520
17
–
17
–
–
17
108
5540
171
–
171
–
–
17 1
–
–
–
–
171
5560
17
–
17
–
17
–
–
–
–
171
–
17
–
–
17
–
–
–
–
171
–
171
–
–
17 1
–
–
–
–
171
–
17
–
–
17
–
–
–
–
171
100
112
116
5580
17
120
5600
–
124
5620
–
128
5640
–
–
–
–
171
–
–
–
–
–
–
–
171
–
17
–
–
–
–
–
–
–
171
–
171
–
–
–
–
–
–
–
171
–
17
–
–
–
–
–
–
–
171
132
5660
17
136
5680
171
140
5700
17
149
5745
17
17
–
–
–
17
17
–
–
17
17
153
5765
17
17
–
–
–
17
17
–
–
17
17
157
5785
14
17
–
–
–
17
14
–
–
17
14
161
5805
11
17
–
–
–
17
11
–
–
17
11
165
5825
–
–
–
–
–
–
–
–
–
–
–
5725 to 5850 MHz
1. Frequencies require DFS (Uniform spreading not required for the –P and –U regulatory domains).
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Cisco Aironet 1240 Series Access Points
Channels and Maximum Power Levels
Maximum Power Levels in Some Regulatory Domains with External Antennas
Caution
Table 5-4
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 5-4.
Maximum Power Levels for the 802.11b/g Radio in the (–C), (–E), (–K), (–I), and (–S) Regulatory Domains
Maximum Power Levels (dBm)
Channel
Identifier
Center
Frequency
(MHz)
2.2 dBi
Antenna
5.2 dBi
Antenna
6.0 dBi
Antenna
6.5dBi
Antenna
9.0 dBi
Antenna
10 dBi
Antenna
2412
17
14
14
11
11
2417
17
14
14
11
11
2422
17
14
14
11
11
2427
17
14
14
11
11
2432
17
14
14
11
11
2437
17
14
14
11
11
2442
17
14
14
11
11
2447
17
14
14
11
11
2452
17
14
14
11
11
10
2457
17
14
14
11
11
11
2462
17
14
14
11
11
12
2467
17
14
14
11
11
13
2472
17
14
14
11
11
14
2484
–
–
–
–
–
–
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
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Chapter 5
Cisco Aironet 1240 Series Access Points
Channels and Maximum Power Levels
Caution
Table 5-5
Channel
Identifier
To avoid exceeding maximum conducted power levels in the EMEA (-E) and Israel (–I) regulatory
domains when using a IEEE 802.11a radio with 6.0- to 9.5-dBi external 5-MHz antennas, you must
manually set the access point output power level as shown in Table 5-5.
Maximum Power Levels for IEEE 802.11a Radio in the EMEA(– E) and Israel (–I) Regulatory Domains
Center
Frequency
(MHz)
Maximum Power Levels (dBm)
3.5 dBi Antenna
34
36
38
40
42
44
46
48
5170
5180
5190
5200
5210
5220
5230
5240
–
17
–
17
–
17
–
17
52
56
60
64
5260
5280
5300
5320
17
17
17
17
100
104
108
112
116
120
124
128
132
136
140
5500
5520
5540
5560
5580
5600
5620
5640
5660
5680
5700
17
17
17
17
17
17
17
17
17
17
17
149
153
157
161
165
5745
5765
5785
5805
5825
–
–
–
–
–
4.5 dBi Antenna
6.0 dBi Antenna
UNII-1 (5150-5250 MHz)
–
–
17
15
–
–
17
15
–
–
17
15
–
–
17
15
5250 to 5350 MHz
17
15
17
15
17
15
17
15
5470 to 5725 MHz
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
5725 to 5850 MHz
–
–
–
–
–
–
–
–
–
–
7.0 dBi Antenna
9.5 dBi Antenna
–
15
–
15
–
15
–
15
–
11
–
11
–
11
–
11
15
15
15
15
11
11
11
11
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
–
–
–
–
–
–
–
–
–
–
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
5-6
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Cisco Aironet 1240 Series Access Points
Special Country Restrictions
Special Country Restrictions
Table 5-6 lists special restrictions for wireless operation in some countries.
Table 5-6
Special Country Restrictions for Wireless Operation
Country
Frequency
Bands (GHz)
Regulatory
Domain
Special Limitation and Restrictions
Japan
–J, –P, and –U
Operation limited to indoor only.
South Korea
2.4 and 5
–K
Maximum antenna gain limited to 6 dBi.
Mexico
2.4
–N
End user must limit 2.4 GHz operation to 2450 to 2483.5 MHz and
36 dBm EIRP1.
Russian Federation 5
–E
End user must limit 5 GHz operation to 5150-5350 and
5650 to 5725 MHz.
United States
–A
Indoor use only from 5150-5250 MHz.
1. EIRP (dBm) = Maximum output power (dBm) + antenna gain (dBi)
Changing the Lightweight Access Point Output Power
This section provides instructions for changing the 1240 series access point output power to comply with
the maximum power limits imposed by special regulatory and country restrictions (see the “Special
Country Restrictions” section on page 5-7). Follow these instructions to change the output power
settings using a controller and your browser:
Note
Administrator privileges may be required in order to change access point settings.
Note
Regulatory domains are set at the factory and cannot be changed by the user.
Caution
To meet regulatory restrictions, the access point and the external antenna must be professionally
installed. The network administration or other IT professional responsible for installing and configuring the
unit is a suitable professional installer. Following installation, access to the unit should be
password-protected by the network administrator to maintain regulatory compliance.
The output power on the access points can be changed only using a Cisco controllers (such as the 2600
series or 4400 series), the controllers on a Cisco Wireless Services Module (WiSM), or using Cisco
Wireless Control System (WCS).
Note
See the Cisco Wireless LAN Controller Configuration Guide for more details on how to to configure your
access point using the web-browser interface.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
5-7
Chapter 5
Cisco Aironet 1240 Series Access Points
Changing the Lightweight Access Point Output Power
Follow these steps to change the access point’s output power to meet local regulations using a controller:
Step 1
Open your Internet browser. You must use Microsoft Internet Explorer 6.0.2800 or a later release.
Step 2
Enter https://IP address (where IP address is the controller’s IP address) in the browser address line
and press Enter. A user login screen appears.
Step 3
Enter the username and password and press Enter. The controller’s summary page appears.
Note
The username and password are case-sensitive.
Step 4
Click Wireless > 802.11a Radios or 802.11b/g Radios and a list of associated access points displays.
Step 5
Choose the desired access point and click Configure. The radio settings page appears.
Step 6
Scroll down to the Tx Power Level Assignment field, and click Custom.
Custom indicates that the radio output power is manually controlled by the Tx Power Configuration
setting field.
Step 7
In the Tx Power Level field, select the appropriate power level setting (1 to 8).
Based on the operating channel, the regulatory domain, and the controller power level setting (1 to 8),
the actual transmit power at the access point can be reduced to comply with special regulatory or country
restrictions.
Table 5-7 lists the controller power settings and the corresponding output power levels for these two
examples:
•
2.4 GHz (802.11b/g) operation in –E regulatory domain:
– Channel 2 using 11-Mbps data rates with 6-dBi external antenna
•
5 GHz (802.11a) operation:
– Channel 52 with 6-dBi external antenna
Table 5-7
Example of Output Power Levels
Controller
Tx Power Settings1
Radio Output Power
802.11b/g (dBm)
802.11a (dBm)
172
1 (maximum)
17
14
14
11
11
-1
-1
–
–
1. The Tx Power Level setting of 1 represents the maximum conducted power setting for the
access point. Each subsequent controller power level (such as 2, 3, 4, etc.) represents
approximately a 3-dBm reduction in transmit power from the previous power level.
2. The maximum output power levels obtained from Table 5-2 and Table 5-3.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
5-8
OL-11321-07
Chapter 5
Cisco Aironet 1240 Series Access Points
Changing the Lightweight Access Point Output Power
•
For 802.11b/g (see Table 5-4 and Table 5-7), the manual controller Tx Power Level setting is 2.
•
For 802.11a (see Table 5-5 and Table 5-7), the manual controller Tx Power Level setting is 2.
Step 8
Click Apply.
Step 9
Close your Internet browser.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-07
5-9
Chapter 5
Cisco Aironet 1240 Series Access Points
Changing the Lightweight Access Point Output Power
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
5-10
OL-11321-07
CH A P T E R
Cisco Aironet 1250 Series Lightweight
Access Points
This section lists the 1250 series lightweight access points (model: AIR-LAP1251) 2.4-GHz and 5-GHz
( draft IEEE 802.11n version 2.0) radio channels and maximum power levels supported by the world’s
regulatory domains. The following topics are covered in this section:
•
Channels and Maximum Power Levels, page 6-2
•
Special Country Restrictions, page 6-17
•
Changing Lightweight Access Point Output Power, page 6-17
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-06
6-1
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Channels and Maximum Power Levels
Note
The access point has been designed to operate with the antennas listed in the product hardware
installation guide and having a maximum gain of 10 dBi for 2.4 GHz and 6 dBi for 5 GHz. Antennas not
included in this list or having a higher gain are strictly prohibited for use with the access point. The
required antenna impedance is 50 ohms.
Note
To reduce potential radio interference to other users, the antenna type and its gain should be chosen so
that the equivalent isotropically radiated power (e.i.r.p.) is not more than required for successful
communication.
2.4 GHz Band (Draft IEEE 802.11n Version 2.0)
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 6-1 indicates the channel
identifiers, channel center frequencies, and maximum power levels for each channel allowed by the
–A regulatory domain for a 2.4-GHz radio with up to 10-dBi antennas.
Table 6-1
Channels and Maximum Conducted Power in the –A Regulatory Domain with up to
10-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –A Regulatory Domain for the 2.4-GHz Radio with up to 10-dBi
Antennas
Center
Channel
802.11b
Single Antenna
1 to 11 Mbps
802.11g
Single Antenna
6 to 54 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
HT-40 MHz
Dual Antennas
M0 to M151
Freq
(MHz)
20
MHz
40
MHz
Total
Total
Total
Total
Tx A Tx B Power Tx A Tx B Power Tx A Tx B Power Tx A Tx B Power
2412
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2417
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2422
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2427
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2432
3, 7
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2437
4, 8
23
OFF
23
20
OFF
20
17
17
20
17
17
20
2442
5, 9
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2447
6, 10
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2452
7, 11
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2457
10
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2462
11
20
OFF
20
17
OFF
17
17
17
20
14
14
17
2467
–
–
–
–
–
–
–
–
–
–
–
–
–
–
2472
–
–
–
–
–
–
–
–
–
–
–
–
–
–
2484
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the number
of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
6-2
OL-11321-06
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-2 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –E regulatory domain for a 2.4-GHz radio with up to 3-dBi antennas.
Table 6-2
Channels and Maximum Conducted Power for –E Regulatory Domain with up to 3-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –E Regulatory Domain for the 2.4-GHz Radio with up to 3-dBi
Anetnnas
Freq
(MHz)
Center
Channel
802.11b
Single Antenna
1 to 11 Mbps
802.11g
Single Antenna
6 to 54 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
HT-40 MHz
Dual Antennas
M0 to M151
20
MHz
40
MHz
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
2412
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2417
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2422
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2427
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2432
3, 7
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2437
4, 8
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2442
5, 9
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2447
6, 10
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2452
7, 11
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2457
10
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2462
11
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2467
12
10
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2472
13
11
17
OFF
17
17
OFF
17
14
14
17
14
14
17
2484
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the number
of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-06
6-3
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-3 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –E regulatory domain for a 2.4-GHz radio with up to 6-dBi antennas.
Table 6-3
Channels and Maximum Conducted Power in the –E Regulatory Domain with up to
6-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –E Regulatory Domain for the 2.4-GHz Radio with up to 6-dBi
Antennas
Center
Channel
802.11b
Single Antenna
1 to 11 Mbps
802.11g
Single Antenna
6 to 54 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
HT-40 MHz
Dual Antennas
M0 to M151
Freq
(MHz)
20
MHz
40
MHz
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
2412
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2417
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2422
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2427
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2432
3, 7
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2437
4, 8
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2442
5, 9
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2447
6, 10
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2452
7, 11
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2457
10
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2462
11
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2467
12
10
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2472
13
11
14
OFF
14
14
OFF
14
11
11
14
11
11
14
2484
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the number
of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
6-4
OL-11321-06
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-4 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –E regulatory domain for a 2.4-GHz radio with up to 9-dBi antennas.
Table 6-4
Channels and Maximum Conducted Power in the –E Regulatory Domain with up to
9-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –E Regulatory Domain for the 2.4-GHz Radio with up to 9-dBi
Antennas
Freq
(MHz)
Center
Channel
802.11b
Single Antenna
1 to 11 Mbps
802.11g
Single Antenna
6 to 54 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
HT-40 MHz
Dual Antennas
M0 to M151
20
MHz
40
MHz
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
2412
11
OFF
11
11
OFF
11
11
11
2417
11
OFF
11
11
OFF
11
11
11
2422
11
OFF
11
11
OFF
11
11
11
2427
11
OFF
11
11
OFF
11
11
11
2432
3, 7
11
OFF
11
11
OFF
11
11
11
2437
4, 8
11
OFF
11
11
OFF
11
11
11
2442
5, 9
11
OFF
11
11
OFF
11
11
11
2447
6, 10
11
OFF
11
11
OFF
11
11
11
2452
7, 11
11
OFF
11
11
OFF
11
11
11
2457
10
11
OFF
11
11
OFF
11
11
11
2462
11
11
OFF
11
11
OFF
11
11
11
2467
12
10
11
OFF
11
11
OFF
11
11
11
2472
13
11
11
OFF
11
11
OFF
11
11
11
2484
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the
number of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-06
6-5
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-5 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –E regulatory domain for a 2.4-GHz radio with up to 10-dBi antennas.
Table 6-5
Channels and Maximum Conducted Power in the –E Regulatory Domain with up to
10-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –E Regulatory Domain for the 2.4-GHz Radio with up to 10-dBi
Anetnnas
Freq
(MHz)
Center
Channel
802.11b
Single Antenna
1 to 11 Mbps
802.11g
Single Antenna
6 to 54 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
HT-40 MHz
Dual Antennas
M0 to M151
20
MHz
40
MHz
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
2412
OFF
OFF
2417
OFF
OFF
2422
OFF
OFF
2427
OFF
OFF
2432
3, 7
OFF
OFF
2437
4, 8
OFF
OFF
2442
5, 9
OFF
OFF
2447
6, 10
OFF
OFF
2452
7, 11
OFF
OFF
2457
10
OFF
OFF
2462
11
OFF
OFF
2467
12
10
OFF
OFF
2472
13
11
OFF
OFF
2484
–
–
–
–
–
–
–
–
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the number
of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
6-6
OL-11321-06
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-6 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –P regulatory domain for a 2.4-GHz radio with up to 10-dBi antennas.
Table 6-6
Channels and Maximum Conducted Power in the –P Regulatory Domain with up to
10-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –P Regulatory Domain for the 2.4 GHz Radio with up to 10 dBi
Antennas
Center
Channel
Freq
(MHz)
802.11b
Single Antenna
1 to 11 Mbps
802.11g
Single Antenna
6 to 54 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
HT-40 MHz
Dual Antennas
M0 to M151
Tx
Tx
Total
Powe
Tx
Tx
Total
Power
Tx
Tx
Total
Power
Tx
Tx
Total
Power
14
OFF
14
17
OFF
17
14
14
17
14
14
17
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2422
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2427
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2432
3, 7
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2437
4, 8
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2442
5, 9
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2447
6, 10
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2452
7, 11
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2457
10
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2462
11
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2467
12
10
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2472
13
11
14
OFF
14
17
OFF
17
14
14
17
14
14
17
2484
14
–
–
–
–
–
–
–
–
–
–
–
–
–
20
MHz
40
MHz
2412
2417
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the number
of spatial streams, the modulation, the coding rate, and the data rate values.
5 GHz Band (Draft IEEE 802.11n Version 2.0)
An improper combination of power level and antenna gain can result in equivalent isotropic radiated
power (EIRP) above the amount allowed per regulatory domain.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-06
6-7
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-7 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –A regulatory domain for a 5-GHz radio with up to 6-dBi antennas.
Table 6-7
Channels and Maximum Conducted Power in the –A Regulatory Domain with up to
6-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –A Regulatory Domain for the 5-GHz Radio with up to 6-dBi
Antennas
802.11a
Single Antenna
6 to 54 Mbps
Channel
ID
Freq
(MHz)
Tx
Tx
Total
Power
HT-20 MHz
Dual Antennas
M0 to M151
Tx
Tx
Total
Power
Duplicate
(2x20 MHz)
Single Antennas
6 Mbps
HT-40 MHz
Dual Antennas
M0 to M151
Tx
–
–
Tx
Tx
Total
Power
5150-5250 MHz
36
5180
14
OFF
14
11
11
14
11
–
–
11
11
14
40
5200
14
OFF
14
11
11
14
11
–
–
11
11
14
44
5220
14
OFF
14
11
11
14
11
–
–
11
11
14
48
5240
14
OFF
14
11
11
14
11
–
–
11
11
14
52
5260
17
OFF
17
17
17
20
17
–
–
17
17
20
56
5280
17
OFF
17
17
17
20
17
–
–
17
17
20
60
5300
17
OFF
17
17
17
20
11
–
–
11
11
14
64
5320
17
OFF
17
17
17
20
11
–
–
11
11
14
5250 to 5350 MHz
5470 to 5725 MHz
100
5500
17
OFF
17
17
17
20
14
–
–
14
14
17
104
5520
17
OFF
17
17
17
20
14
–
–
14
14
17
108
5540
17
OFF
17
17
17
20
17
–
–
17
17
20
112
5560
17
OFF
17
17
17
20
17
–
–
17
17
20
116
5580
17
OFF
17
17
17
20
–
–
–
–
–
–
120
5600
–
–
–
–
–
–
–
–
–
–
–
–
124
5620
–
–
–
–
–
–
–
–
–
–
–
–
128
5640
–
–
–
–
–
–
–
–
–
–
–
–
132
5660
17
OFF
17
17
17
20
17
–
–
17
17
20
136
5680
17
OFF
17
17
17
20
17
–
–
17
17
20
140
5700
17
OFF
17
17
17
20
–
–
–
–
–
–
5725 to 5850 MHz
149
5745
17
OFF
17
17
17
20
17
–
–
17
17
20
153
5765
17
OFF
17
17
17
20
17
–
–
17
17
20
157
5785
17
OFF
17
17
17
20
17
–
–
17
17
20
161
5805
17
OFF
17
17
17
20
17
–
–
17
17
20
165
5825
17
OFF
17
17
17
20
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the number
of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
6-8
OL-11321-06
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-8 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –C regulatory domain for a 5-GHz radio with up to 6-dBi antennas.
Table 6-8
Channels and Maximum Conducted Power in the –C Regulatory Domain with up to
6-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –C Regulatory Domain for a 5-GHz Radio with up to 6-dBi
Antennas
802.11a
Single Antenna
6 to 54 Mbps
Channel
ID
Freq
(MHz)
Tx
Tx
Duplicate
(2x20 MHz)
Dual Antennas
6 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
Total
Power
Tx
Tx
Total
Power
Tx
HT-40 MHz
Dual Antennas
M0 to M151
–
–
Tx
Tx
Total
Power
UNII-1 (5150-5250 MHz)
36
5180
–
–
–
–
–
–
–
–
–
–
–
–
40
5200
–
–
–
–
–
–
–
–
–
–
–
–
44
5220
–
–
–
–
–
–
–
–
–
–
–
–
48
5240
–
–
–
–
–
–
–
–
–
–
–
–
52
5260
–
–
–
–
–
–
–
–
–
–
–
–
56
5280
–
–
–
–
–
–
–
–
–
–
–
–
60
5300
–
–
–
–
–
–
–
–
–
–
–
–
64
5320
–
–
–
–
–
–
–
–
–
–
–
–
5250 to 5350 MHz
5470 to 5725 MHz
100
5500
–
–
–
–
–
–
–
–
–
–
–
–
104
5520
–
–
–
–
–
–
–
–
–
–
–
–
108
5540
–
–
–
–
–
–
–
–
–
–
–
–
112
5560
–
–
–
–
–
–
–
–
–
–
–
–
116
5580
–
–
–
–
–
–
–
–
–
–
–
–
120
5600
–
–
–
–
–
–
–
–
–
–
–
–
124
5620
–
–
–
–
–
–
–
–
–
–
–
–
128
5640
–
–
–
–
–
–
–
–
–
–
–
–
132
5660
–
–
–
–
–
–
–
–
–
–
–
–
136
5680
–
–
–
–
–
–
–
–
–
–
–
–
140
5700
–
–
–
–
–
–
–
–
–
–
–
–
5725 to 5850 MHz
149
5745
17
OFF
17
17
17
20
17
–
–
17
17
20
153
5765
17
OFF
17
17
17
20
17
–
–
17
17
20
157
5785
17
OFF
17
17
17
20
17
–
–
17
17
20
161
5805
17
OFF
17
17
17
20
17
–
–
17
17
20
165
5825
17
OFF
17
17
17
20
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the
number of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-06
6-9
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-9 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –E regulatory domain for a 5-GHz radio with up to 6-dBi antennas.
Table 6-9
Channels and Maximum Conducted Power in the –E Regulatory Domain with
up to 6-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –E Regulatory Domain for the 5-GHz Radio with up to 6-dBi
Antennas
802.11a
Single Antenna
6 to 54 Mbps
Channel
ID
Freq
(MHz)
Tx
Tx
Duplicate
(2x20 MHz)
Dual Antennas
6 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
Total
Power
Tx
Tx
Total
Power
Tx
HT-40 MHz
Dual Antennas
M0 to M151
–
–
Tx
Tx
Total
Power
UNII-1 (5150-5250 MHz)
36
5180
17
OFF
17
14
14
17
14
–
–
14
14
17
40
5200
17
OFF
17
14
14
17
14
–
–
14
14
17
44
5220
17
OFF
17
14
14
17
14
–
–
14
14
17
48
5240
17
OFF
17
14
14
17
14
–
–
14
14
17
52
5260
17
OFF
17
14
14
17
14
–
–
14
14
17
56
5280
17
OFF
17
14
14
17
14
–
–
14
14
17
60
5300
17
OFF
17
14
14
17
14
–
–
14
14
17
64
5320
17
OFF
17
14
14
17
14
–
–
14
14
17
5250 to 5350 MHz
5470 to 5725 MHz
100
5500
17
OFF
17
17
17
20
17
–
–
17
17
20
104
5520
17
OFF
17
17
17
20
17
–
–
17
17
20
108
5540
17
OFF
17
17
17
20
17
–
–
17
17
20
112
5560
17
OFF
17
17
17
20
17
–
–
17
17
20
116
5580
17
OFF
17
17
17
20
17
–
–
17
17
20
120
5600
17
OFF
17
17
17
20
17
–
–
17
17
20
124
5620
17
OFF
17
17
17
20
17
–
–
17
17
20
128
5640
17
OFF
17
17
17
20
17
–
–
17
17
20
132
5660
17
OFF
17
17
17
20
17
–
–
17
17
20
136
5680
17
OFF
17
17
17
20
17
–
–
17
17
20
140
5700
17
OFF
17
17
17
20
–
–
5725 to 5850 MHz
149
5745
–
–
–
–
–
–
–
–
–
–
–
–
153
5765
–
–
–
–
–
–
–
–
–
–
–
–
157
5785
–
–
–
–
–
–
–
–
–
–
–
–
161
5805
–
–
–
–
–
–
–
–
–
–
–
–
165
5825
–
–
–
–
–
–
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the
number of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
6-10
OL-11321-06
Chapter 6
Cisco Aironet 1250 Series Lightweight Access Points
Channels and Maximum Power Levels
Table 6-10 indicates the channel identifiers, channel center frequencies, and maximum power levels for
each channel allowed by the –I regulatory domain for a 5-GHz radio with up to 6-dBi antenna.s
Table 6-10
Channels and Maximum Conducted Power in the –I Regulatory Domain with up to
6-dBi Antennas
Maximum Conducted Power Levels (dBm) in the –I Regulatory Domain for a 5-GHz Radio with up to 6-dBi
Antennas
802.11a
Single Antenna
6 to 54 Mbps
Channel
ID
Freq
(MHz)
Tx
Tx
Duplicate
(2x20 MHz)
Dual Antennas
6 Mbps
HT-20 MHz
Dual Antennas
M0 to M151
Total
Power
Tx
Tx
Total
Power
Tx
HT-40 MHz
Dual Antennas
M0 to M151
–
–
Tx
Tx
Total
Power
UNII-1 (5150-5250 MHz)
36
5180
17
OFF
17
14
14
17
14
–
–
14
14
17
40
5200
17
OFF
17
14
14
17
14
–
–
14
14
17
44
5220
17
OFF
17
14
14
17
14
–
–
14
14
17
48
5240
17
OFF
17
14
14
17
14
–
–
14
14
17
52
5260
17
OFF
17
14
14
17
14
–
–
14
14
17
56
5280
17
OFF
17
14
14
17
14
–
–
14
14
17
60
5300
17
OFF
17
14
14
17
14
–
–
14
14
17
64
5320
17
OFF
17
14
14
17
14
–
–
14
14
17
5250 to 5350 MHz
5470 to 5725 MHz
100
5500
–
–
–
–
–
–
–
–
–
–
–
–
104
5520
–
–
–
–
–
–
–
–
–
–
–
–
108
5540
–
–
–
–
–
–
–
–
–
–
–
–
112
5560
–
–
–
–
–
–
–
–
–
–
–
–
116
5580
–
–
–
–
–
–
–
–
–
–
–
–
120
5600
–
–
–
–
–
–
–
–
–
–
–
–
124
5620
–
–
–
–
–
–
–
–
–
–
–
–
128
5640
–
–
–
–
–
–
–
–
–
–
–
–
132
5660
–
–
–
–
–
–
–
–
–
–
–
–
136
5680
–
–
–
–
–
–
–
–
–
–
–
–
140
5700
–
–
–
–
–
–
–
–
–
–
–
–
5725 to 5850 MHz
149
5745
–
–
–
–
–
–
–
–
–
–
–
–
153
5765
–
–
–
–
–
–
–
–
–
–
–
–
157
5785
–
–
–
–
–
–
–
–
–
–
–
–
161
5805
–
–
–
–
–
–
–
–
–
–
–
–
165
5825
–
–
–
–
–
–
–
–
–
–
–
–
1. M0 to M15 corresponds to the Modulaton and Coding Schemes (MCS0 to MCS15). The MCS settings determine the
number of spatial streams, the modulation, the coding rate, and the data rate values.
Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points
OL-11321-06
6-11

---

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