4G LTE Voice solutions | CSFB Circuit Switching fallback

4G LTE Voice solutions | CSFB Circuit Switching fallback, Learn how Circuit Switched Fallback (CSFB) is a technology whereby voice and SMS services are delivered to LTE devices.

Circuit Switched Fallback (CSFB) is a technology whereby voice and SMS services are delivered to LTE devices.

It is often seen as an interim solution for LTE operators. Voice over LTE (VoLTE) is considered to be the long-term goal for the delivery of voice services on LTE networks.

Legacy 2G and 3G networks and the LTE network co-exist within mixed networks.

That mean when a call is made, it reaches a mobile switching center (MSC), which communicates to a mobility management entity (MME) to identify network compatibility. If it is an LTE network attempting to connect to a legacy network, the MME recognizes this and subsequently routes the call through a 2G or 3G network.

Course Content:

CSFB meaning | CSFB Principles & Features

MSC Selection in CSFB

CSFB Combined attach

CSFB combined attach signaling procedures

CSFB call flow Mobile originated call flow

CSFB Call flow Mobile Terminating

CSFB Mobile Terminated Signaling procedures

Why to take the Course

If You are interested in the Telecom field and especially in the Core, This course is the Best fit for you.

Course Support

Have you even took a Course and you didn’t find the required Support?

Fine, This course is different, We are committed in making this course the best Telecom Course from the support perspective.

In This course we are not talking about a specific vendor Solution, But we are talking about Packet Core standards.

Are there any course requirements or prerequisites?

Having Background knowledge about Core Networks is preferable.