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ISM1760 IP Service Monitor

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ISM1760 IP Service Monitor

The ISM 1760 IP Service Monitor enables engineers to monitor compressed audio, video, and data services on any cable headend, satellite, or telco IP network. It provides detailed transport stream and physical layer monitoring for complete system confidence for all MPEG over IP services. Using a multi-layer approach, the ISM 1760 reports the transport stream status on the physical layer, protocol, and audio/video levels. It also monitors quality of service parameters in an easy-to-understand manner, enabling even non-MPEG experts to make accurate decisions and maximize service availability. To ease the challenges of relating transport stream errors with actual signal degradations, the ISM 1760 presents information using straight-forward thumbnails, audio and video alarms, closed caption decoding, along with a reconstructed program guide. With these intuitive displays, any user can have the right tool to check and understand the impact of any error. For even greater levels of detail, an MPEG expert can connect to the ISM 1760 and view table syntax, monitor for TR 101 290 and ATSC A/78 errors, access error logs, and make stream recordings.


  • Centralized monitoring of cable and telco MPEG over IP signals
  • Local and remote monitoring with intuitive web interface
  • HD and SD MPEG2 and H.264 support along with 4:2:2 MPEG2
  • Remote video streaming of MPEG2 video
  • TR 101 290 and optional ATSC A/78 monitoring
  • Closed caption decoding display for both MPEG2 and H.264
  • Advanced Ethernet input provides enhanced Ethernet view
  • Database logging for statistics and errors
  • Large transport stream and Ethernet captures
  • SNMP monitoring and control
  • Video format, frame rate, resolution, profile, level, and AFD code display
  • Audio format, bitrate, sampling frequency, and number of channel display
  • Complete PID/program bitrate display along with a PID map view
  • Template creation and automated application for additional confidence monitoring
  • Technical Specifications

    Advanced Gigabit Ethernet (measurement interface)
    Selectable 10/100/1000 Mbps Ethernet or SFP for fiber

    Full line rate media delivery index (MDI) and TR 101 290 measurements
    Real-time monitoring of hundreds of media streams simultaneously
    Combined IP and transport stream measurements
    Tap mode operation for non-intrusive monitoring
    IP forward
    Accurate timestamp Ethernet (PCAP) capture
    Full Support for IGMP version 2 and 3

    TR 101 290 and ATSC A/78
    Table syntax
    H.264 AVC HD and SD
    MPEG2 HD and SD along with 4:2:2
    Bitrate monitoring and logging
    PCR analysis (PCR_OJ, PCR_FO, and PCR_DR)
    ATSC, DVB, ISDB, and MPEG-2 analysis modes
    Large transport stream capture
    Template checking

    Video freeze frame
    Audio absence
    Low resolution A/V streaming
    Audio level control
    Program Guide
    Closed captions
    SCTE35 DPI

    1RU x 23"
    100-240V, 50-60Hz power supply


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