Ready This document describes the RTP payload format of SCIP, specifically the SDP and RTP parameters needed to support SCIP over RTP. SCIP is widely implemented secure voice, video, and data products operating on commercial, private, and tactical IP networks worldwide. Network operators who are responsible on networks running this protocol should be aware of this document, consult and refer to it when needed. The management and operational procedures for such networks are out of the scope of this document.