IP, ISDN, and X.21 CODECS   

AVT, Audio Video Technologies, is located in Nürnberg, Germany. In 1996, the company was founded through acquisition of the audio and video products manufactured by Lucent Technologies Nuernberg, formerly PKI, Philips Kommunikations Industrie AG. Since then, AVT has superseded these products with new and innovative products. Their products are developed by a highly qualified development team and are continuously improved to the latest technical requirements.


For many years, Glensound has been a premier supplier of professional broadcasting equipment in the UK; Glensound provides Commentary Systems, Dante Audio network products, and Broadcasting mobile phones that can carry 7KHz with HD Voice technology. Glensound Digital Commentary products have been widely accepted by many international sports games; their Digital Hybrid is the best sounded product ever existed in the world, which has more than 70dB of echo suppression ratio.


Systembase is the industry leading company in manufacturing audio codecs. Their codecs are widely used in mission critical industries such as STLs. With combination of own developed ISDN protocol stack and IP stacks, SystemBase codecs deliver the highest reliability on ISDN as well as IP connections.


Meinberg, known as a leader of Time Synchronization products' manufacture, is located in Germany. From essential infrastructure to broadcasting, Meinberg is the company that provides PTP IP sync products as well as large scale NTP time servers with GPS receivers.


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