2.1 Transport

IMDA imposes no transport requirements or behaviors beyond those of the underlying WS-Transfer [WXFR] protocol. WS-Transfer provides SOAP bindings for both SOAP 1.1 [SOAP1.1] and SOAP 1.2 [SOAP1.2-1/2003]. All messages MUST be formatted as specified by either SOAP 1.1 or SOAP 1.2.<3>