Sri Lanka Country Code and 320MHz Bandwidth Support

Zyxel_Lynn

Regional Regulatory and Bandwidth Enhancements

New updates provide expanded regional support and higher throughput capabilities for compatible devices.

Sri Lanka Country Code

The Sri Lanka (LK) country code is now available for selection. However, administrators should note that the 6GHz radio band is currently unavailable in this region due to local regulatory restrictions. 

Firmware version 7.40 or 7.12 is required depending on the AP model.

320 MHz Bandwidth Support

To maximize the potential of WiFi 7 and high-performance WiFi 6E, 320 MHz channel bandwidth is now open for the 6GHz band in the following countries:

• Korea
• Singapore
• Brazil

Existing sites will remain at 160 MHz by default and must be manually updated to 320 MHz.

This enhancement requires the latest 7.40 firmware.