An interoperability testbed for VoIP terminals

• We present an interoperability test automation system developed by TUBITAK BILGEM for Wireless Telecommunication Technologies Research Lab (KITAL) project under the sponsorship of Ministry of Development. This test system, called Shadow Coordinator, aims to verify the behavior of various wired and wireless terminals developed either at BILGEM or by industrial vendors as defined by SIP, SCIP and other related protocol specifications. Minimum-length and maximum coverage test sequences are generated using EFSM models and techniques defined in test theory. At the first stage of the project, interoperability of MILSEC-4 terminals is targeted.

Nyckelord

Internet telephony;automatic test equipment;open systems;radio networks;signalling protocols;telecommunication computing;telecommunication security;EFSM models;KITAL;MILSEC-4 terminals;Ministry-of-Development;SCIP;SIP;TUBITAK BILGEM;VoIP terminals;Wireless Telecommunication Technologies Research Lab project;industrial vendors;interoperability test automation system;interoperability testbed;maximum coverage test sequences;minimum-length test sequences;secure communication interoperability protocol;session initiation protocol;shadow coordinator;wired terminals;wireless terminals;Automation;Communication system security;GSM;IP networks;Interoperability;Protocols;Interoperability;VoIP;test automation

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