This document is a declaration letter from Imin Technology Pte Ltd concerning the capabilities of WIFI channels 12 and 13 for a specific piece of equipment, identified by FCC ID 2AYD5-I24T03. The letter outlines several possible scenarios regarding the device's ability to operate on these channels.
The declaration states that the product hardware may or may not have the capability to operate on channels 12 and 13. In some cases, the channels may be disabled via software and inaccessible to the user. Alternatively, the device may operate on channels 12 and 13, but all operated channels cannot be changed in the RF parameter via software. The device may also operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. By default, the device operates in a mode that is compliant with the U.S. requirements. The device will also use supplemental information such as geo-location data to determine that it is operating outside the U.S., if necessary, to change its power.
The letter also mentions the use of Global Navigation Satellite System (GNSS) sensors, Mobile Country Code (MCC), and country information derived from adjacent access points for geo-location purposes.