Cisco Aironet 1520 Series Manuale - Pagina 25

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Chapter 7

Cisco Aironet 1520 Series Mesh Access Points

Step 7

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 7-5

examples:

•

2.4-GHz (802.11b/g) operation:

–

•

5-GHz (802.11a) operation:

–

Table 7-5

Controller

Tx Power Settings

1 (maximum)

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 an approximate 3-dBm reduction in transmit power

from the previous power level

2. The maximum output power level obtained from

3. The maximum output power level obtained from

Click Apply.

Step 8

Close your Internet browser.

Step 9

For additional configuration information, refer to the Cisco Wireless LAN Controller Configuration

Guide.

OL-xxxxx-01

C I S C O C O N F I D E N T I A L - D r a f t 1

The access point supports only two output power levels for the 2.4-GHz radio and three output

power levels for the 5-GHz radio.

Table 7-1

and

Table 7-3

list the access point maximum output power levels supported for each

regulatory domain when the access point is shipped from the factory.

lists the controller power settings and the corresponding output power levels for these two

American regulatory domain

Channel 3 using 11-Mbps data rates

American regulatory domain

Channel 149 using 36-Mbps data rates

Example of Output Power Levels

802.11b/g

(dBm)

Channels and Maximum Power Settings for Cisco Aironet Lightweight Access Points

Changing the Lightweight Access Point Output Power

Radio Output Power

802.11a (dBm)

Table

7-1.

Table

7-3.

7-7