http://www.cs.columbia.edu/sip has a FAQ addressing this topic.
- RE: Any comparison Study on MGCP vs H.323, MGCP vs... Hubert Chang
- RE: Any comparison Study on MGCP vs H.323, MG... Henning Schulzrinne
- RE: Any comparison Study on MGCP vs H.323, MG... Christian Huitema
- Re: Any comparison Study on MGCP vs H.323... Masataka Ohta
- Re: Any comparison Study on MGCP vs H... Harald Tveit Alvestrand
- Re: Any comparison Study on MGCP ... Masataka Ohta
- Re: Any comparison Study on ... Stephen Sprunk
- Re: Any comparison Study... Masataka Ohta
- Re: Any comparison Study... Dhaval Shah
- Re: Any comparison Study on MGCP vs H.323, MG... Gaylord K. Miyata