3fon.net Ukraine
General office
3fon.net
3, Kollektornaya str.
Kyiv
KV ,2660
Ukraine
Phone: 380445941011
Site: http://www.3fon.net
Contact Person
Sergey Shindyapin / HOD
Phone: 380445941011
3fon.net
3, Kollektornaya str.
Kyiv
KV ,2660
Ukraine
Phone: 380445941011
Site: http://www.3fon.net
Contact Person
Sergey Shindyapin / HOD
Phone: 380445941011
- Internet Telephony Service Provider
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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.
Netfonic S.A. de C.V.
NETFONIC S.A. de C.V. es una empresa mexicana, conformada por personal altamente profesional, con amplia experiencia en sistemas de telefon
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