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Qrystal

Voipfuture’s Qrystal quality assurance solution gives communication service providers (CSPs) full control over their voice service quality

Qrystal is a passive mid-point monitoring solution for real-time communication services

  • Consisting of distributed Qrystal Probes and the central Qrystal Manager
  • Non-intrusive test access ports (TAPs) connect the probes to the network

Qrystal Probes

  • Determine the signaling and media stream characteristics at multiple points in the network
  • Analyze all SIP, RTP, and RTCP packets on a link in real-time
  • Generate unique metrics for further processing by the Qrystal Manager
  • Call-related SIP signaling at a monitoring point is analyzed and summarized as xDRs
    • SIP messages are stored on the probe for display in call flow diagrams
  • Voipfuture’s patented fixed time slicing technology creates quality data records (QDR)
    • Containing highly condensed statistical information for every 5-second segment of an RTP stream
    • QDRs hold several hundred values, ratios, KPIs, and even automatic root cause indicators.
  • Qrystal Probes also feature smart packet recording to create traces of individual calls or trunks.

Qrystal Manager

  • A carrier-grade data warehouse
  • Collects all metric data from the Qrystal Probes for post-processing and aggregation
    • KPIs, quality-enriched CDRs, and other data are stored in the data warehouse.
  • Offers a multitude of analytics and troubleshooting capabilities that enable
    • Effective voice service monitoring
    • Fault alarming
    • Numerous interfaces for integration with OSS/BSS applications
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Data protection
We, VOIPFUTURE GmbH (Registered business address: Germany), would like to process personal information with external services. This is not necessary for the use of the website, but allows us to interact even more closely with them. If desired, please make a choice: