I like the TTD63 so far. I having a bit trouble with sending AMR emails. Actually, it doesn't send them at all. I can send the MP3 (wav) emails all day long. I was trying to see of the .amr files are smaller than the wav files. I have to use 8000bit rate and record for 25 seconds to keep the .wav files under 600kb. This is due to AT&T MMS limits. Is there suggestions that can help me achieve my goal here?