Comparisons between H.323 and SIP
This is a collection of H.323/SIP comparisons, listed in roughly chronological order, that range from accurate and up-to-date to egregious and obsolete. Responses that were originally sent as private email have been edited slightly.
Title | Date | Response |
---|---|---|
Service Architectures in H.323 and SIP: A Comparison | 4th Quarter 2003 | NA |
SIP Vs. H.323 - A Comparison | 2003 | NA |
At-a-glance comparison of H.323, SIP, and H.248(Megaco)/MGCP | 2002 | NA |
Two VoIP protocols compared | December 24, 2001 | Our response |
SIP and H.323 | 2001 | Our response |
H.323 vs. SIP Telephony | 2001 | Our response |
SIP and H.323 For Voice/Video Over IP -- Complement, Don't Compete | August 2001 | Our response |
Service Architectures in H.323 and SIP--A Comparison | July 2001 | No response |
Voice Over Internet Protocol (VoIP) - current technology and comparison of H.323 with SIP - |
May 2001 | Our response |
SIP Rules! | May 1, 2000 | Our response |
Comparison of H.323 and SIP for IP Telephony Signaling | September 1999 | No response |
A Comparison of SIP and H.323 for Internet Telephony | July 1998 | So old, not worth responding to |
Comparison of H.323 and SIP | 1998? | So old, not worth responding to |