Telecal Telecommunications Corp. United States

Telecall guarantees all types of carrier customers expanded reach, capacity, and quality. Telecall is a reliable partner to Carriers that need to deliver competitively priced connectivity around the globe.

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General office

Telecal Telecommunications Corp.
2742 Biscayne Blvd
Miami
FL ,33137
United States

Phone: +1 866-297-0044
Site: http://www.telecallnet.com

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Telecal

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Echo cancellation module VPMADT032

VPMADT032 echo cancellation module is meant to be used with the Digium IP telephony boards; it provides echo cancellation for configurable long "tail" of up to 128 ms (1024 samples) simultaneously for all ports of the board. All IP-PBX Asterisk servers, connected to the telephone network (PSTN) have one common problem, which is "hybrid echo" - echo obtained due to the difference in the load-wire and four-wire telephone circuits. Echo appears as a distorted reflection and a detainee of the caller's voice, who is subscribed to IP-PBX Asterisk while talking to PSTN subscribers.

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iNTOUCH

DBE is a global leader in Internet calling that delivers high quality, low-cost Phone-to-Phone, PC-to-Phone, Phone-to-PC, Voice and Video Conferencing, Web Calls, and Web-to-Phone calling to businesses and consumers to over 250 countries. The iNTOUCH VoIP