Is there an Android SIP Client that supports G729 Codec for low band communication over 3G?
The Sipdroid application does not have that and quality of calls is not as good as it could be.
We upgraded our account to have the G729 codec, which is available on H/W phones and Sip clients for PC, but need to have a mobile soft phone for that.
of course something that will work well with the PBXes switch.
Any feedback will be greatly appreciated.