|
|
Table 3. Modify Radio Settings Window (Continued) | |
|
|
Parameter | Description |
|
|
|
|
Primary Channel | Specifies the location of the Primary |
| channel when a radio is operating at 40 |
| MHz. |
| A 40 MHz channel consists of two 20 MHz |
| channels. They are contiguous in the |
| frequency domain and referred to as the |
| Primary and Secondary channels. The |
| Primary channel is used by 802.11n |
| clients that support only a 20 MHz |
| channel bandwidth, and for legacy clients. |
| You may use this parameter to specify the |
| Primary channel of the 40 MHz |
| bandwidth. The options are described |
| here: |
| - Upper: Designates the upper 20 MHz |
| channel of the 40 MHz bandwidth as the |
| Primary channel. |
| - Lower: Designates the lower 20 MHz |
| channel of the 40 MHz bandwidth as the |
| Primary channel. This is the default |
| setting. |
| This parameter is only available with |
| 802.11n modes. |
|
|
47
