Brand: Telestream

Sentry Family

A superior Brand is defined in terms of the quality of the content delivered whether it be streamed or broadcast.

Sentry is a software-based quality monitoring solution deployed worldwide by Cable, Broadcast, and OTT Streaming service providers in a range of operational, engineering, and business environments. Years of experience has honed the technology to deliver accurate, repeatable, and reliable measurements to instill confidence that the viewer is experiencing only the highest level of quality.

New and unique to Telestream, the non-reference TekMOS measurement can help you quickly identify content that fails to meet your threshold for acceptable video quality.


Key Benefits of the Sentry Family of products:

  • Detect & Alert on Critical Customer Impacting Issues
  • Easily Scale as your Network Evolves
  • Picture Quality Assessment
  • Correlate Information Across Multiple Points & Networks
  • All in One Monitoring & Analysis Solution
Price on Request

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Product specifications

Mer information
Manufacturer Telestream TEL-VNM-SEN2

Product description


High Density, Real-Time Content Monitoring

Sentry is a high-density, all-purpose content monitoring solution incorporating both quality of experience (QoE) and quality of service (QoS) measurements. The variety of inputs allows video service providers to customize Sentry to easily integrate into any monitoring scheme.

Sentry takes the guess work out of troubleshooting issues. By providing detailed root-cause information, Sentry allows engineers to resolve problems quickly and often before subscribers experience any quality deterioration or outage.

Sentry is a comprehensive video and audio quality monitoring solution for advanced video networks. It enables video providers to deliver services with optimum quality while reducing operational expenditures.

Key Benefits

  • Ensure the delivery of high-quality content
  • Reduce MTTR and operational costs
  • Verify SCTE-35 Ad-Insertion
  • Achieve regulatory compliance

Key Features

  • Real-time 24/7 QoS and QoE monitoring and analysis of entire channel lineup
  • In-depth monitoring for compliance to closed captioning standards Audio silence and audio- level issue detection based on ITU BS.1770 specification
  • Perceptual video quality (eMOS) for MPEG2, H.264 and H.265
  • PID-level IDR (Instantaneous Decoding Refresh) and EBP (Encoder Boundary Point) reporting and alerting
  • Video thumbnails and Thumbnail Wall
  • Comprehensive TR 101 290 measurements
  • User-triggered and alert-triggered stream captures
  • QoE monitoring for JPEG2000 codec
  • Error second and program availability reporting
  • Stream to view (video backhauling)
  • Historical reporting and graphing
  • Transport Stream and Program Group bandwidth graphing
  • Appliance, Virtual Machine (VM) and Cloud options