Go to main menu

IPG CSCF

Introduction

IPG CSCF (Call Session Control Function) is a core system that controls session based on SIP (Session Initiation Protocol) for wire, wireless and integrated voice of wire-wireless, video and data communication in IMS network.

IPG CSCF consists of three subsystems: P-CSCF(Proxy CSCF), I-CSCF(Interrogating CSCF) and S-CSCF(Serving CSCF).

IPG CSCF

Features

  • P-CSCF Function
    UE Interworking
    Security
    Registration
    Session Control
  • S-CSCF Function
    Registration
    Authentication
    Session Control
    Number Translation & Routing
  • I-CSCF Function
    Registration
    Session Control
    Number Translation & Routing
  • Common Function
    System Management & Operator I/F
    Overload Control
    System Restart FCAPS