Configuration d'asterisk

Bonjour,


j'ai un probléme à configuration d'asterisk local sans carte


j'ai le message d'erreur suivant

-- Executing Macro("SIP/kaouther-08156030", "phone") in new stack
-- Executing Dial("SIP/kaouther-08156030", "SIP/khaoula|25") in new stack
Jun 12 14:28:11 NOTICE[5336]: app_dial.c:1060 dial_exec_full: Unable to create channel of type 'SIP' (cause 3 - No route to destination)
== Everyone is busy/congested at this time (1:0/0/1)
-- Executing MP3Player("SIP/kaouther-08156030", "/usr/share/asterisk/sounds/tamer.mp3") in new stack
Jun 12 14:28:14 NOTICE[5336]: app_mp3.c:121 timed_read: Poll timed out/errored out with 0
-- Executing Goto("SIP/kaouther-08156030", "CHANUNAVAIL|1") in new stack
-- Goto (macro-phone,CHANUNAVAIL,1)
-- Executing VoiceMail("SIP/kaouther-08156030", "khaoula@default|u") in new stack
-- Playing 'vm-theperson' (language 'en')
-- Playing 'vm-isunavail' (language 'en')
-- Playing 'vm-intro' (language 'en')
-- Playing 'beep' (language 'en')
-- Recording the message
-- x=0, open writing: /var/spool/asterisk/voicemail/default/khaoula/tmp/hmW2Ph format: wav, 0x815fc80
-- User hung up
/bin/sh: /usr/sbin/sendmail: not found
== Spawn extension (macro-phone, CHANUNAVAIL, 1) exited non-zero on 'SIP/kaouther-08156030' in macro 'phone'
== Spawn extension (macro-phone, CHANUNAVAIL, 1) exited non-zero on 'SIP/kaouther-08156030'
/bin/sh: /usr/sbin/sendmail: not found

Configuration: Windows XP
Opera 9.27
asterisk