http://www.rfc-editor.org/rfc/rfc3015.txt
RFC 3015: Megaco Protocol Version 1.0, F. Cuervo, N. Greene, A. Rayhan, C. Huitema, B. Rosen, J. Segers2000-11-01T23:00:00-00:00This document defines the protocol used between elements of a physically decomposed multimedia gateway, i.e. a Media Gateway and a Media Gateway Controller. [STANDARDS-TRACK]