I have scoured the Web and the forums for an answer but have not been able to find one. I have a CME (v12) that supports 7821 SIP phones in a secure area where the speakerphone must be disabled. I have SCCP phones registered with the same CME and disabling the speakerphone for those models is rather simple via an ephone-template. However, I do not see this same functionality under the voice register template configuration.
Does anyone know how to disable the speakerphone for SIP phones in CME?