Symmetricom announces the new Q-400 IPTV Probe. The probe delivers carrier class, cost-effective and scalable end-to-end network performance visibility and quality assurance for service providers offering triple play services, including IPTV and VoIP. It enables quality of service assurance for the core network and quality of experience using Symmetricom's V-Factor® to provide visibility to IPTV service quality just as a user is experiencing it in real time.
The new Q-400 monitors up to 400 SD or HD H264 IPTV streams and up to 10,000 VoIP streams in parallel in full passive mode. Scoring of streams is presented with the familiar Mean Opinion Score for VoIP (ITU G107 Model) and for IPTV in the V-Factor MOS score, similar to the MPQM Model. The new IPTV probe will be demonstrated at NXTcomm 07, June 18-21, 2007 in Chicago, Illinois, Booth #1156.
Symmetricom's triple play ready network probes enable passive and active monitoring for video, voice and data applications for quality assurance over IP, and are core components of Symmetricom's QoE solutions to monitor and diagnose quality impairments. Symmetricom's QoE solutions provide a reliable benchmark (MOS score) that enables CSPs to monitor and diagnose VoIP, as well as the perceptual impact of video quality impairments that may be introduced by either transmission over an IP network or from artifacts introduced by various encoding methodologies. Symmetricom's high performance network probes collect and report aggregate statistics in real time for customer flow simulations and traffic flow analysis.
Monitoring IPTV streams and VoIP streams in parallel in full passive mode, the triple play ready Q-400 offers the following features:
- Scores up to 400 IPTV streams simultaneously (V-Factor MOS sc ore) and up to 10,000 VoIP streams (ITU G107 MOS score) or a mix
- Supports active IGMP Join/Leave for active channel monitoring and monitoring of channel leave/join time (zap)
- Supports unicast as well as multicast in full passive mode . Supports HD as well as SD
- Supports MPEG2TS for any MPEG2 or H264 IPTV stream, and AUDIO and VIDEO scoring
Symmetricom network probes support all relevant Internet Engineering Task Force standards for Internet Protocol performance metrics and the internationally accepted ITU Y.1541 specifications as well as ETSI TR 101290. They also support IPv4 and IPv6 protocols, as well as unicast or multicast-based RTP/RTCP applications such as VoIP and SIP based applications such as ToIP. They are fully compatible with Symmetricom's centralized management and reporting NOC software and software agents and run the entire library of Symmetricom software, including V-Factor for optimum video/audio performance. V-Factor measures QoE from a customer's point of view and is based on the Moving Pictures Quality Metrics (MPQM) model adapted specifically for end-to-end video quality scoring. It is the first and only video quality metric that takes into account both network and content impairments.
Symmetricom network probes can be equipped with a GPS or a TXCO oscillator that provides the excellent synchronization required for accurate measurements of key metrics such as IP Performance metrics, as defined in RFC 2330, ITU-T 1540 and ITU-T 1451 as well as ETSI TR101290.
Availability
The Q-400 IPTV Probe will be shipping in June 2007. A high performance 2U IPTV probe and Gigabit Ethernet UTP management port ready, it is configurable to measure performance from 100-400 H264 SDTV or 100 HDTV channels, or a mix of both. Pricing is available for various configurations.
For more information, visit:
http://qoe.symmetricom.com/lp/Q-400/.