Codec Preference, currently set to No. Explanation is use G.711 as the first codec. If set to no, what's the codec that will be used?
Allow outgoing call w/out registration, currently set to No. What does this setting do?
Message Waiting Indicator, currently set to Yes. Used to display if messages are awaiting.
Subscribe for MWI, currently set to No. Explanation is "Subscribe for MWI." Is this related to Message Waiting Indicator? If so why is the former set to Yes and this one set to No? Is it because I don't have voice mail enabled? We're still using our telephone's answering machine.