The Autoridad de Regulación y Fiscalización de Telecomunicaciones y Transportes (ATT) has issued a new Resolución Administrativa Regulatoria concerning the registration and issuance of homologation certificates for telecommunications equipment. Key updates to the certification protocol include administrative adjustments to reduce lead times and clarifications on procedures for renewals, certificate modifications, and updates. ATT differentiates between non-substantial modifications and updates for more technical changes. The Resolución takes effect on October 24, 2023.