MetricServer provides easy access to speech and music quality measurements on reference and degraded file pairs. Metrics include ITU-T Recommendations P.862.1/2 PESQ, P.863 POLQA, BS 1387 PEAQ plus P.56 Speech Level, Echo and Delay, DTMF Analysis.
Are you developing a new voice device, determining how a product inter-operates with your network, or investigating a customer complaint at one of the major service providers in the world? MultiDSLA has been providing performance analysis for engineers in the lab with incredible resolution, clarity and flexibility for many years.
Are you responsible for ensuring the voice quality offered across your network, targeted at meeting SLAs for specific customers or helping resolve customers’ problems quickly and efficiently? MultiDSLA offers a range of features to help you understand how your network is performing, when and where there are problems and drill-downs to understand specific causes.
Mobile communications add additional challenges in the delivery of good call quality. With MultiDSLA you exhaustively test cell phones and radio systems in the lab. Then using the same tool you can establish a cost-effective drive test system for extending investigations out into the real-world.
IP networks deliver quality services while keeping costs down and adding flexibility for changing business demands. The benefits promised by moving to a single IP network are now being realised, but with this move comes a risk of poor call quality. Our solutions are used by customers in the Financial, Oil, Retail and Transport industries to manage call quality and troubleshoot any inevitable hiccoughs.
The DSLA is a high-quality 2 channel analogue hardware device designed by Malden with an optimal interface for voice-band test.
VoxPort Packet (VPP) tests voice band performance to or from VoIP or VoLTE endpoints in a network. For example. tests carried out between a VoLTE terminal and a VPP node can evaluate the effect of Packet Loss, Jitter, Transmit Rate Change and other impairments upon speech transmission performance problems.
PRI/E1/T1 consists of a PCI/PCIe card and a Windows client application. MultiDSLA is configured to connect to the client and can then perform tests on up to 32 64kbps channels.
ISDN BRI consists of a PCI/PCIe card and a Windows client application. MultiDSLA is configured to connect to the client and can then perform tests on the two 64kbps ISDN BRI channels.