Global telux::tel::ICallListener::onECallMsdTransmissionStatus (int phoneId, telux::common::ErrorCode errorCode): Use another onECallMsdTransmissionStatus() API with argument ECallMsdTransmissionStatus
Global telux::tel::IPhone::getServiceState ()=0: Use requestVoiceServiceState() API
Global telux::tel::IPhoneListener::onServiceStateChanged (int phoneId, ServiceState state): Use onVoiceServiceStateChanged() listener
Global telux::tel::ServiceState: Use requestVoiceServiceState() API or to know the status of phone