Application Notes and Technical Documents
Active Assurance
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MOS Technology Brief - Mean Opinion Score Algorithms for Speech Quality Evaluation (WebID: 15590):
Mean Opinion Score (MOS) is commonly used to rate phone service speech quality, expressed on a scale from 1 to 5, where 5 is best. A score of 4 is normally considered “Toll Quality” for calls placed over PSTN/TDM networks. MOS is a function of many factors, including the type of network and codecs used, wiring and premises equipment, and even the handset used to place the call. (6 Pages, CCW-24142-0) |
White Paper |
10-Jun-2009 |
SIP Loopback VoIP Testing Datasheet (WebID: 14607):
Reduce Truck Rolls Through Remote Fault Isolation with the SIP Loopback Test Agent (4 Pages, CCW-23134-0) |
Application Fact Sheets |
21-Nov-2008 |
PowerProbe 6000 & PowerProbe 500 Test Probes (WebID: 14603):
Measure the Human Perception of Service Quality with Versatile PowerProbes. (CCW-23217-0) |
Application Fact Sheets |
20-Nov-2008 |
Speech and DTMF Test Agent (WebID: 14269):
Tektronix’s Speech & DTMF test agent for PowerProbe® service level test probes provide a complete user-perceived quality assessment for calls placed over VoIP, TDM, and cellular networks. For accuracy and consistency, speech quality is measured using standards-based voice-quality algorithms, providing MOS, echo, volume, noise, and delay measurements. (4 Pages, CCW-20529-2) |
Application Fact Sheets |
11-Sep-2008 |
Vertical Service Code Test Agent (WebID: 14186):
Supplementary services such as Vertical Service Codes (VSCs, commonly known as Star Features) provide extra convenience for your customers and are an important source of revenue. For customers, satisfaction with VSCs depend on the feature’s availability. When VSCs are down, customers who view these features as essential become dissatisfied, and may ask for billing adjustments or even change service provider. (CCW-22370-0) |
Application Note |
26-Aug-2008 |
SLA Troubleshooting with Active Testing (WebID: 14025):
Long-term testing techniques for anticipating network issues (4 Pages, CCW-22198-0) |
Application Fact Sheets |
14-Aug-2008 |
Answer Detection Agent (WebID: 13998):
Tektronix' Answer Detection Test Agent provides high performance connectivity testing by measuring call connection setup using ISDN PRI signaling for call progress analysis (as per ITU-T Q.931). (2 Pages, CCW-20853-0) |
Application Fact Sheets |
23-Jun-2008 |
ChartDQ - Graphical Reporting (WebID: 13997):
ChartDQTM seamlessly integrates rich graphical reporting into DirectQuality® R7's web-based test-OSS, facilitating service quality troubleshooting, trend analysis, results interpretation, and system management. (2 Pages, CCW-20627-0) |
Application Fact Sheets |
23-Jun-2008 |
Deploying Wireline-Quality VoIP (WebID: 14002):
How to deliver toll quality VoIP during rapid, large scale deployment (4 Pages, CCW-20843-0) |
Application Note |
23-Jun-2008 |
DirectQuality R7 - Service Level Test Automation (WebID: 14001):
Tektronix DirectQuality is a proactive Service Level Test Management system for Voice, VoIP, Fax, Video and Internet over IP, TDM, PacketCable, Cellular & WiMAX. (8 Pages, CCW-20471-1) |
Application Fact Sheets |
23-Jun-2008 |
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