VIVA COMMUNICATIONS PVT LTD India

VIVA offers IP based Converged Communications Solutions. You may contact VIVA for SIP Trunking, IP PBX & PSTN integration, MS OCS & IP PBX integration, Managed VoIP and ''''Secure'''' VoIP.

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General office

VIVA COMMUNICATIONS PVT LTD
WELINGDON INDIA SOCIETY
CHENNAI
TAMIL NADU ,600008
India

Phone: +91 9500024277
Site: http://www.vivacommunications.co.uk

Contact Person

SUBA ANANDEN / ASSISTANT VICE PRESIDENT
Phone: +91 9500024277

Voip consulting

Sip Trunking

Not data

Astral Communications

Reve Systems

Providers in database: 6433

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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Samben Technology Group Ltd

Samben Technology Group Ltd is a rapidly growing telecoms solutions provider and virtual network operator. Our solutions are altogether different, we use the latest technology from proven suppliers to help your clients achieve significant savings on their