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Tele-Communication (Telecom) Terms Glossary and Dictionary
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).
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