Carrier-Grade Telephony Cards include echo cancellation.
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Press Release Summary:
Featuring on-board hardware echo canceller, ISDN BRI Cards BE200E/P and BE400E/P optimize voice quality and stability in telephony systems. Carrier grade echo canceller supports international levels that exceed G.165/G.168, which eliminates echo tails up to 128 ms or 1,024 taps for all voice channels over ISDN BRI lines. Products also do not add any additional load to CPU and are available in 2- and 4-port models with PCI or PCI Express.
Original Press Release:
OpenVox Releases Hardware Echo Canceller for ISDN BRI Cards
OpenVox Communication Co. Ltd, a global leading provider of the most advanced open source asterisk® telephony hardware and software products, has announced today that ISDN BRI Cards BE200E/P & BE400E/P with carrier grade hardware echo cancellation module are released. It enables users to experience great voice quality and stability in the telephony systems, with the advanced on-board hardware echo canceller.
The new carrier grade echo canceller is based on Siemens® technology and supports international levels that exceed G.165/G.168, which eliminates echo tails up to 128ms or 1024 taps for all voice channels over ISDN BRI lines, with no additional CPU load. Thus the new added EC module will definitely ensure superior voice quality on all calls in every single phone system.
"The ISDN BRI asterisk® cards have always played an important part in European telephony market. The release of the new products will provide our customers an advanced choice for their telephony solutions." said Lin Miao, the president of OpenVox, "Moreover, all these newly released BRI cards now enjoy a lifetime warranty. With superior quality as well as experienced technical support and service, we believe that OpenVox has now taken the leadership in European open source telephony market."
OpenVox has now fulfilled its three main product lines-Analog, ISDN BRI and PRI cards-with hardware echo cancellation modules available after releasing these new BRI cards which include the following models:
Model Name Description Interface
BE200P 2 Port BRI Card + Hardware Echo Canceller PCI
BE200E 2 Port BRI Card + Hardware Echo Canceller PCI Express
BE400P 4 Port BRI Card + Hardware Echo Canceller PCI
BE400E 4 Port BRI Card + Hardware Echo Canceller PCI Express
About OpenVox
Founded in 2002, OpenVox has now evolved to become a global leading provider of open source telephony hardware and software products. OpenVox serves the Small and Medium Business and open source market with superior quality products that lower communication costs, increase system flexibility and enhance productivity in building PBX, Call Center, IVR and firewall applications. OpenVox continues to deliver innovative and cost effective solutions to the open source community and will always do.
OpenVox and the OpenVox logo are the registered trademarks of OpenVox Communication Co Ltd. All other trademarks are the property of their respective holders.
