On 13 March 2026, the Infocomm Media Development Authority (IMDA) of Singapore updated the Guide for Registration of Telecommunication Equipment and the corresponding Supplier Declaration of Conformity (SDoC) form template. This update mainly updates the reference to the cellular mobile technical specification IMDA TS CMT Issue 1 Rev 4, which takes effect on March 6, 2026, which is the release time of IMDA TS CMT Issue 1 Rev 4.

Click this link to view the updated Guide for Registration of Telecommunication Equipment and SDoC Form Template.