Can I read 3G-UMTS Originating Call Flow on EtoBox?

3G-UMTS Originating Call Flow by ZteTems Opt is a document available to read on EtoBox.

What is 3G-UMTS Originating Call Flow about?

This document summarizes the steps in a 3G-UMTS originating call. It describes the setup of radio bearers and RANAP signaling. The call flow shows the UE requesting an RRC connection, which is accepted by the RNC. The UE then sends a CM Service Request message to initiate the call, setting up an SCCP connection between the RNC and core network. The core network then authenticates and secures the connection by sending new ciphering keys.

Author

ZteTems Opt

Language

EN