Beijing Sinoco Information Technology,Inc China

Sinoco Information Technology Co.,ltd. is a high-tech enterprise committing itself to the manufacture of the VOIP terminal units

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General office

Beijing Sinoco Information Technology,Inc
No.69 Westen Road Beichen, Beijing
Beijing
Chaoyang ,100029
China

Phone: 86-10-58773390
Phone: 86-10-58773390
Site: http://www.sinocotech.net

Hardware
Internet VoIP and Video Conferencing Service Provider

IP devices
PC to Phone
Phone To PC
Phone To Phone

Audiocodes

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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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