1.4 Relationship to Other Protocols
The .NET Message Framing TCP Binding Protocol uses TCP as the transport [RFC793].
This protocol uses .NET Message Framing [MC-NMF] to send SOAP 1.1 messages [SOAP1.1] or SOAP 1.2 messages [SOAP1.2-1/2003].
The following figure shows the protocol stack:

Figure 1: .NET Message Framing TCP Binding Protocol transport stack