This document is an authorization letter from Grandstream Networks, Inc., dated 2025-04-12. It authorizes SGS-CSTC Standards Technical Services Co., Ltd. (SGS) to act on Grandstream's behalf in all matters related to the application for equipment authorization concerning FCC ID: YZZGWN7672. This includes the signing of all necessary documents.
Grandstream Networks also certifies that they are not subject to a denial of federal benefits, including FCC benefits, as per Section 5301 of the Anti-Drug Abuse Act of 1988. The letter further clarifies that Grandstream Networks retains all responsibility for complying with the terms and conditions for certification, even when their agent signs the application.
The authorization remains valid until further written notice from Grandstream Networks. The letter is signed by Junwei Wang, VP of HW Engineering, on behalf of Grandstream Networks, Inc. Contact information, including telephone and email, is provided for verification purposes.
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Grandstream Networks also certifies that they are not subject to a denial of federal benefits, including FCC benefits, as per Section 5301 of the Anti-Drug Abuse Act of 1988. The letter further clarifies that Grandstream Networks retains all responsibility for complying with the terms and conditions for certification, even when their agent signs the application.
The authorization remains valid until further written notice from Grandstream Networks. The letter is signed by Junwei Wang, VP of HW Engineering, on behalf of Grandstream Networks, Inc. Contact information, including telephone and email, is provided for verification purposes.
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