VoxPort Packet (VPP)

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“Software-based SIP endpoint for active VoIP and VoLTE quality testing.”

What is VPP?

VoxPort Packet (VPP) is a software SIP endpoint designed for active testing and measurement of VoIP and VoLTE services within IP networks.
As a core component of the MultiDSLA platform, VPP enables operators, integrators, and vendors to generate and analyze real voice calls, measure speech quality with POLQA®/PESQ®, and even simulate network impairments for resilience testing.