Integration and Testing

Testing and Verification is the final, most critical part of the development process. Large sets of tests are required in order to cover all the features and capabilities of the product, especially compliance and conformance, environmental and voice quality assurance testing. The enormous variety of protocols existing nowadays, together with the mix of voice and data networks and the vast complexity of equipment make testing a challenge in all aspects.

Traffic generator and monitoring of lines and trunks in both PSTN and IP networks
Heavy- to peak-traffic simulations
Test planning, from test strategy to detailed test plan: Voice protocol testing for both the European ETSI market (e.g. CAS and V5.2) and the North American ANSI market (e.g. TR-008 and GR-303); SONET/SDH/DWDM cards and systems
Signaling gateway and voice gateway verification in converged and mixed networks environments
AIN/SS7 interconnection verification
Data network testing – signaling and voice quality
Environmental, safety, telecom and EMC testing for PI
PI performance, including all external labs
Multi-vendor system interoperability testing
Automation test writing and execution