I changed the PacketizationPeriod for the G711U Codec for both profile A and B to 10 ms and rebooted. When I make a new call I see:
RTP Transport UDP
Audio Codec tx=G711U; rx=G711U
RTP Packetization (ms) tx=20; rx=20
Why is Packetization set to 20 ms if I request 10ms? I tested both to GV and my SIP provider.
With my ATA I can set it to 10ms (0.010) and it's effective, as I have plenty of bandwidth and this improves call quality.
I'm using SoftwareVersion 1.2.0 (Build: 2101). This seemed to work yesterday when I was on the previous build.