RA
Rate Adaptation

The Rate Adaptation process takes place when a slow device is connected to an ISDN (Integrated Services Digital Network). Rate Adaptation is required when the equipment at one end is a TA (Terminal Adapter) connected to a synchronous or asynchronous device running at a speed lower than 64Kbps. The two main ITU-T (International Telecommunications Union-Telecommunication Standardization Sector) Rate Adaptation standards are V.110 and V.120.

If you enjoy using our glossary, here are some other useful resources you might like...

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:

FREE Intro to 5G Sample Course

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.