Abacus - White Papers



Spirent Test Methodology IP Telephony Edition
This volume contains four test methodologies that address common challenges in migrating circuit switched telephony networks to VoIP networks, with converged voice and data services.

Spirent Test Methodology VoIP
Voice Over IP Test Methodology Journal

Abacus 5000 from Spirent is the industry-leading solution for testing end-to-end analog voice, Voice over IP and video testing

   Abacus 5000 from Spirent is the industry-leading
   solution for testing end-to-end analog voice,
   Voice over IP and video testing




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