Today's networks, including wireless, long distance wireline, and IP, must contend with a variety of different factors that can adversely degrade the quality of voice communications. Network delays can cause echo and other distortions.In the mobile network, acoustic echo, background noise, and other additional disruptions must be dealt with in order to assure voice quality.
And in fast-growing IP-based networks, packet drops and insufficient echo cancellation technology can cause inherent problems, such as speech clipping and speech level disparity, which result in poor voice quality
With NMS voice quality solutions, telecom operators can increase revenue, improve voice quality and reduce costs. NMS' systems are based on a heritage of engineering development that spans over twenty-five years. These systems have been installed in central offices and mobile switching centers worldwide with more than 15 million channels deployed (see picture)
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