Carlos Alberto Bernat Orozco
2006-Apr-19 09:02 UTC
[Asterisk-Users] Delayed voice for 10 secs
Hi List !! I have a lot a questions about this incredible tool but short is my time to learn it, so I apologize if my last question was too general. I got another more especific trouble. I administrating an ISP and I have my Asterisk installed on a server for testing my network performance. I followed the quick-start tutorial provided by voip-info.org (which I think it's very useful) and configured two SJphones as extensions. My network is HFC type and the users surf the Internet by a Cable Modem (Motorola). When I tried this 2 softphones, the voice was delayed for 10 secs aprox. and the next warning is jumping on my screen: WARNING[26673]: dsp.c:1422 ast_dsp_process: Inband DTMF is not supported on codec gsm. Use RFC2833 I know I must change codecs in order to get the voice more fluency but I don't know yet if I have to configure it on the Asterisk server (on sip.conf) or somewhere else (on the SJphones). Can you give me some info about it? I would appreciate a lot Thanks Carlos Bernat -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20060419/26f1bf19/attachment.htm
Please post pertinent config files and a CLI output so the list can help with the 10 sec delay You set codec selection in SIP.conf. This selects preferred codec from top to bottom as well as jitter buffer settings and the RTP timeout. Sip.conf disallow=all allow=g729 allow=gsm allow=ulaw jitterbuffer=yes ;forcejitterbuffer=yes maxjitterbuffer=1500 rtptimeout=60 As for the DTMF issue try to use rfc2833 in sip.conf define your extention [XXXX] username=XXXX type=friend secret=XXXXX qualify=no port=5060 nat=yes mailbox=XXXX@device host=dynamic dtmfmode=rfc2833 context=from-internal canreinvite=no callerid=device <XXXX> Rich Message: 1 Date: Wed, 19 Apr 2006 11:02:46 -0500 From: "Carlos Alberto Bernat Orozco" <cabo81@gmail.com> Subject: [Asterisk-Users] Delayed voice for 10 secs To: asterisk-users@lists.digium.com Message-ID: <111c22550604190902o4b6e6ec1sa77ad0374ca69ec9@mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1" Hi List !! I have a lot a questions about this incredible tool but short is my time to learn it, so I apologize if my last question was too general. I got another more especific trouble. I administrating an ISP and I have my Asterisk installed on a server for testing my network performance. I followed the quick-start tutorial provided by voip-info.org (which I think it's very useful) and configured two SJphones as extensions. My network is HFC type and the users surf the Internet by a Cable Modem (Motorola). When I tried this 2 softphones, the voice was delayed for 10 secs aprox. and the next warning is jumping on my screen: WARNING[26673]: dsp.c:1422 ast_dsp_process: Inband DTMF is not supported on codec gsm. Use RFC2833 I know I must change codecs in order to get the voice more fluency but I don't know yet if I have to configure it on the Asterisk server (on sip.conf) or somewhere else (on the SJphones). Can you give me some info about it? I would appreciate a lot Thanks Carlos Bernat
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