asterisk problem
public text v1 · immutable -- Executing VoiceMailMain("SIP/231-095b80f8", "")
[Dec 4 03:39:26] WARNING[16719]: channel.c:3013 set_format: Unable to find a codec translation path from g729 to gsm
[Dec 4 03:39:26] WARNING[16719]: file.c:871 ast_streamfile: Unable to open vm-login (format 0x100 (g729)): No such file or directory
[Dec 4 03:39:26] WARNING[16719]: app_voicemail.c:6257 vm_authenticate: Couldn't stream login file
== Auto fallthrough, channel 'SIP/231-095b80f8' status is 'UNKNOWN'