This document holds ANNEX E to the GSMA HD Voice Logo Licence Agreement. ANNEX E: Minimum Requirements for Terminals for the usage of the ‘HD voice’ logo with DECT (Digital Enhanced Cordless Telecommunications). This Annex defines the minimum requirements for the usage of the ‘HD voice’ logo by DECT device vendors.
HD Voice (High Definition Voice) for DECT terminals comprises of G.722 codec and the enhancements to terminals according to the requirements defined in this Annex. ANNEX E1: Minimum Requirements to be fulfilled by DECT device vendors in order to use the ‘HD voice’ logo for the DECT devices supporting G.722.