Archives

Short memo about RFC 3455 SIP P-Header extensions

03 Aug 2008 | No Comments »

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SIP response 488 Not Acceptable Here

19 Feb 2007 | No Comments »

Category(s): short

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How DTMF are sent in VoIP

08 Feb 2007 | No Comments »

Category(s): short

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Distinction between SIP gateway and SIP proxy servers

28 Nov 2006 | No Comments »

Category(s): big

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Media traffic and SDP

06 Nov 2006 | No Comments »

Category(s): short

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Digest authorization in SIP with MD5

12 Oct 2006 | No Comments »

Category(s): big

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