VTC Equipment for Afghanistan

Purchase of
The Telchemy product is video test software. In consists of three complementary products, with controlling software:
SQProbe passively monitors a 100-BaseT/GigE link and detects VoIP/IP video calls/sessions, reporting MOS/R-factor scores, burst/gap statistics, degradation factors such as packet loss and delay, plus transport metrics, and provides them in a Web user interface or via SNMP.
SQLive automatically identifies video frame types and recognizes the type of video content, producing a rich range of metrics and accurate Quality of Experience (QoE) metrics, including: include:
Video Mean Opinion Scores (MOS) that incorporate the effect of packet impairments on different video frame types, GoP error propagation, video bandwidth The transmission capacity required to display video, measured in MHz, and calculated by horizontal x vertical resolution x frames/sec..

Video content descriptors, including data on levels of detail and motion

Video content alerts, which detect if content is blank or frozen

I/B/P frame statistics, including loss rates within each type of frame, bandwidth usage and other key data

Video degradation factors, which highlight the key sources of performance degradation.

Viewer activity (audience statistics)

SQMediator collects call quality reports, including SIP RTCP Summary Reports and other reporting protocols, sent by VoIP endpoints such as IP phones and gateways at the end of each call or at periodic intervals throughout a call. SQmediator automatically verifies, correlates, and analyzes call quality reports in real time, stores the data in a SQL database, and reports the information via a Web user interface or integrated Web service API. SQmediator creates a call quality record (CQR) for each individual call. If multiple reports are received-for example, separate reports from each endpoint of a call, or interval reports throughout a call-SQmediator correlates the various reports into a single coherent call record.
Controller Software to allow seamless integration of the test scripts and data collection of the SQProbe, SQLive, and SQmediator software.