Abiotel Czech Republic

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General office

Abiotel
28.rijna 153
OSTRAVA
,70200
Czech Republic

Phone: +420 597 603 603
Site: http://www.abiotel.cz

Internet VoIP and Video Conferencing Service Provider

SIP VoIP Gateway

Cisco Systems

None

Volejlevne

Kernel Network Transit Telecom s.r.o.

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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