2.1 Transport

The standard rules, as specified in sections 2.2.1, 2.2.2, and 2.2.3, are built by using the ROP List and Encoding Protocol specified in [MS-OXCROPS]. The extended rules portion of the protocol, as specified in section 2.2.4, is built by using the Message and Attachment Protocol specified in [MS-OXCMSG].

The ROP request buffer and ROP response buffer specified by this protocol are sent to and received from the server respectively using the underlying protocol specified in [MS-OXCROPS].