ITConnection Russia

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General office

ITConnection
Zastavskaya str. 25., office 39A
St. Petersburg
,195080
Russia

Phone: +7 812 3209850
Site: http://www.itconnection.ru

Contact Person

Ivan Sharapov / project manager
Phone: +7 812 3209850

International VoIP Wholesale Provider
Voip consulting
Voip Termination ISP

H.323 Wireless/ GSM VoIP Solutions
Project Mangement Services
Termination

Cisco Systems

Billing system of own development

MKTC

Arinos Corp.

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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