I have gotten some cisco VIP 12 and VIP 30 IP phones that I would like to use with asterisk, I have set them up using chan_skinny. The phones work well, except the only problem is that it is like the cisco phones are muted. When I talk on the cisco phones I can hear my self through the ear peice, but the person who I am calling can not hear me at all. I have tried various cisco phones from various sources on 2 different linux computers (one running redhat 7.3 and one running redhat 9) I have tried using the 0.7.2 code and the latest development code from the CVS and I still get the same results. All help will be greatly appreciated. Below is the error log and my skinny.conf Thanks, Dean Error Log: Mar 31 00:09:29 WARNING[1024]: Ignoring port for now Mar 31 00:09:29 WARNING[10251]: Read error on sound device: Resource temporarily unavailable Mar 31 00:09:29 WARNING[1024]: Ignoring rxwink Mar 31 00:16:48 WARNING[1024]: Ignoring port for now Mar 31 00:16:48 WARNING[10251]: Read error on sound device: Resource temporarily unavailable Mar 31 00:16:48 WARNING[1024]: Ignoring rxwink Mar 31 00:22:30 WARNING[16401]: No audio available on Skinny/133@flex-6?? Console: skinny_answer(Skinny/133@flex-6) on 133@flex-6 Recieved Open Recieve Channel Ack us port: 17874 sin port: 53316 -- Playing 'voicemail/default/1234/unavail' (language 'en') -- Playing 'vm-intro' (language 'en') -- Playing 'beep' (language 'en') -- x=0, open writing: /var/spool/asterisk/voicemail/default/1234/INBOX/msg0004 format: wav49, 0x80dc958 -- x=1, open writing: /var/spool/asterisk/voicemail/default/1234/INBOX/msg0004 format: gsm, 0x811a3f8 -- x=2, open writing: /var/spool/asterisk/voicemail/default/1234/INBOX/msg0004 format: wav, 0x811a570 Mar 31 00:22:30 WARNING[16401]: app_voicemail.c:1222 play_and_record: No audio available on Skinny/133@flex-6?? -- User hung up == Spawn extension (demo, 1235, 1) exited non-zero on 'Skinny/133@flex-6' skinny_hangup(Skinny/133@flex-6) on 133@flex Error Log Mar 31 00:09:29 WARNING[1024]: Ignoring port for now Mar 31 00:09:29 WARNING[10251]: Read error on sound device: Resource temporarily unavailable Mar 31 00:09:29 WARNING[1024]: Ignoring rxwink Mar 31 00:16:48 WARNING[1024]: Ignoring port for now Mar 31 00:16:48 WARNING[10251]: Read error on sound device: Resource temporarily unavailable Mar 31 00:16:48 WARNING[1024]: Ignoring rxwink Mar 31 00:22:30 WARNING[16401]: No audio available on Skinny/133@flex-6?? ; ; Skinny Configuration for Asterisk ; [general] port = 2000 ; Port to bind to, default tcp/2000 bindaddr = 0.0.0.0 ; Address to bind to dateFormat = M-D-Y ; M,D,Y in any order (5 chars max) keepAlive = 120 ;allow = all ;disallow = ; Typical config for 12SP+ [florian] device=SEPXXXXXXXXXXXX version=P002G204 ; Thanks critch context=demo line => 120 ; Dial(Skinny/120@florian) ; Typical config for 12SP+ [florianx] device=SEPXXXXXXXXXXXX version=P0020301003 ; Thanks critch context=default line => 122 ; Dial(Skinny/120@florian) ; Typical config for 12SP+ [flex] device=SEPXXXXXXXXXXXX version=P002F202 context=demo line => 133