Conformance Testing of SIP-based Signaling Components in IMS Core Networks

TTsuite-IMS_Core provides an executable test suite (ETS) for standards-based testing of SIP based signaling components in IMS networks, including Gm, Mw, Ic, and Isc interface according to IMS specifications.

Features

  • 212 full-featured tests for the
    • Gm interface, located between an UE and the IMS core network
    • Mw and Ic interface, located between two different IMS core networks
    • ISC interface, located between an Application Server and the IMS core network
  • Tests for valid and invalid protocol behavior
  • Exhaustive set of context parameters
    • Flexible adaptation of SIP/IMS core network tests to the IMS implementation under test
  • Fully automated test execution
  • Platform-independent test execution
  • Test tracing on different levels of detail
  • Test definition and documentation in the standardized test notation TTCN-3

Benefits

  • Standards-based testing according to IMS specifications
  • Fast and simple test execution and analysis
  • Repeatability of tests and full support of test automation
  • Platform independence and rapid integration in existing test environments
  • Flexibility through usage of the constantly evolving standardized test notation TTCN-3

IMS Core

Standards

  • ETSI TS 102790-1: "Technical Committee for IMS Network Testing (INT); Network Integration Testing; IMS specific use of Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Conformance Testing; Part 1: Protocol Implementation Conformance Statement (PICS)".
  • ETSI TS 102790-2: "Technical Committee for IMS Network Testing (INT); Network Integration Testing; IMS specific use of Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Conformance Testing; Part 2: Test Suite Structure (TSS) and Test Purposes (TP)".
  • ETSI TS 102790-3: "Technical Committee for IMS Network Testing (INT); Network Integration Testing; IMS specific use of Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Conformance Testing; Part 3: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification".
  • ETSI ES 283 003: "Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IP Multimedia Call Control Protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP) Stage 3".
  • ETSI ES 201 873-1: "Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 1: TTCN-3 Core Language".

IMS Core screenshot
Test Management, Execution and Analysis for IMS_Core

Reference Platforms

  • Java
  • Microsoft Windows Vista, Windows 7/8/10
  • Red Hat Enterprise Linux (GTK, x86-32, x86-64)
  • Fedora (GTK, x86-32, x86-64)
  • SUSE Linux (GTK, x86-32, x86-64)

Please contact us at ttworkbench-sales@spirent.com for more information, consulting, and individual quotes.

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