EATF
Emergency Access Transfer Function

This IMS network element is used during the establishment of emergency calls within a VoLTE deployment. In particular, the E-PCSCF can utilize the EATF as part of the media anchoring process. This ensures that handovers between VoLTE and the 2G/3G CS domain will occur more smoothly.

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.