wideband enable
Function
The wideband enable command enables the wideband function, that is, the 4.9 GHz frequency band, of the regulatory domain profile.
The undo wideband enable command disables the wideband function, that is, the 4.9 GHz frequency band, of the regulatory domain profile.
By default, the wideband function of the regulatory domain profile is disabled.
Only the AP8130DN-W and AP8150DN support the 4.9 GHz frequency band.
Usage Guidelines
The wideband function enables AP radios on the 5 GHz frequency band to use the 4.9 GHz frequency band. The 4.9 GHz frequency band is applicable to outdoor backhaul scenarios but not wireless coverage services. It is mainly used by WDS and Mesh backhaul links. The 4.9 GHz frequency band is out of the channel range reselected using DFS.
| Channel No. | Parameters | Description |
|---|---|---|
| 184 | Frequency Band | 4.9G |
| Center Frequency (MHz) | 4920 | |
| Upper Frequency (MHz) | 4910 | |
| Lower Frequency (MHz) | 4930 | |
| 188 | Frequency Band | 4.9G |
| Center Frequency (MHz) | 4940 | |
| Upper Frequency (MHz) | 4930 | |
| Lower Frequency (MHz) | 4950 | |
| 192 | Frequency Band | 4.9G |
| Center Frequency (MHz) | 4960 | |
| Upper Frequency (MHz) | 4950 | |
| Lower Frequency (MHz) | 4970 | |
| 196 | Frequency Band | 4.9G |
| Center Frequency (MHz) | 4980 | |
| Upper Frequency (MHz) | 4970 | |
| Lower Frequency (MHz) | 4990 |
The 4.9 GHz frequency band supports channel bandwidths of 20 MHz and 40 MHz. Channels 184+188 or 192+196 can be bundled into a 40 MHz channel. Similar to the 5 GHz frequency band, the 4.9 GHz frequency band complies with 802.11a/n/ac.
After the wideband function of the regulatory domain profile is enabled, APs bound to this profile are automatically reset.
Example
# Enable the wideband function of the regulatory domain profile.
<AC6605> system-view [AC6605] wlan [AC6605-wlan-view] regulatory-domain-profile name huawei [AC6605-wlan-regulate-domain-huawei] wideband enable Warning: To use the 4.9 GHz frequency band, you must apply for a license from th e related dept. When the 4.9 GHz frequency band takes effect, the AP will be res et. Continue? [Y/N]y Info: This operation may take a few seconds. Please wait for a moment.done.
