Voice1Direct United States

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General office

Voice1Direct
414 Paulus Ct
Woodburn
OR ,97071
United States

Phone: 503-616-4035
Site: http://voice1direct.com

Internet Telephony Service Provider
Voip consulting
Voip Termination ISP

Call Routing VoIP Solutions
SIP VoIP Gateway

net.com

Billing system of own development

Euteliavoip Inc.

XchangeTel, Inc.

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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