A codec offering a wide range of data rates. The philosophy behind AMR is to lower the codec rate as the interference increases, thus enabling more error correction to be applied. The AMR codec is also used to harmonize the codec standards amongst different cellular systems (including VoLTE) and can operate as a narrowband or wideband version.
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.