Message Transfer Part Level 2 resides at Layer 2 of the OSI (Open Systems Interconnect) model it is responsible for the reliable transmission of signalling units over an individual SL (Signalling Link). MTP2 reliability is achieved through retransmission techniques.
Get your weekly dose of telecoms terminology delivered straight to your inbox!
We promise, no spam - just clear-cut telecoms terms to keep you on top of your game.
Our YouTube channel offers over a hundred free videos (and counting!) covering a range of technology topics.
Subscribe to our channel to be the first to know when we release new videos:
Use this no-obligation free trial to get a taste of what it's like to be an Mpirical student.
Included with the trial is an all-access pass to the LearningZone, which contains learning tools and other useful resources to help you make the most of your training.