Mais outra dúvida,eu estou montando a ura aqui e o primeiro aquivo que toca da ura dá este erro no log e os outros arquivos não tocam. a chamada é encaminhada para o destino certo, somente o o primeiro audio que toca.
[Dec 13 18:16:47] NOTICE[6976]: channel.c:4237 __ast_read: Dropping incompatible voice frame on SIP/unovoip-00000071 of format ulaw since our native format has changed to 0x8 (alaw)
[Dec 13 18:17:02] WARNING[6976]: file.c:666 ast_openstream_full: File var/lib/asterisk/sounds/netrocinha/comercial does not exist in any format
[Dec 13 18:17:02] WARNING[6976]: file.c:957 ast_streamfile: Unable to open var/lib/asterisk/sounds/netrocinha/comercial (format 0x8 (alaw)): No such file or directory
[Dec 13 18:17:02] WARNING[6976]: app_playback.c:475 playback_exec: ast_streamfile failed on SIP/unovoip-00000071 for var/lib/asterisk/sounds/netrocinha/comercial
[Dec 13 18:17:02] WARNING[6976]: app_dial.c:2345 dial_exec_full: Unable to create channel of type 'sip' (cause 20 - Subscriber absent)
[Dec 13 18:17:23] NOTICE[6978]: channel.c:4237 __ast_read: Dropping incompatible voice frame on SIP/unovoip-00000072 of format ulaw since our native format has changed to 0x8 (alaw)
[Dec 13 18:17:35] WARNING[6978]: file.c:666 ast_openstream_full: File var/lib/asterisk/sounds/netrocinha/suporte does not exist in any format
[Dec 13 18:17:35] WARNING[6978]: file.c:957 ast_streamfile: Unable to open var/lib/asterisk/sounds/netrocinha/suporte (format 0x8 (alaw)): No such file or directory
[Dec 13 18:17:35] WARNING[6978]: pbx.c:10056 pbx_builtin_background: ast_streamfile failed on SIP/unovoip-00000072 for var/lib/asterisk/sounds/netrocinha/suporte
[Dec 13 18:17:35] WARNING[6978]: app_dial.c:2345 dial_exec_full: Unable to create channel of type 'sip' (cause 20 - Subscriber absent)