Complete Protocol dictionary, glossary and reference

MTP: Message Transfer Part

Message Transfer Part (MTP), a protocol in the SS7/C7 protocol suite, transfers signal messages and performs associated functions, such as error control and signaling link security. Message Transfer Part (MTP) also provides reliable routing within a network. MTP has has three layers: Layers 1 (physical), 2 (data), and 3 (network).

Standard Organization

ITU-T

Related Document

Q.7XX-series