PLANinterNET GmbH Germany
PLANinterNET GmbH
c/o Daur-Morlock, Ueberkinger Str. 40
Stuttgart
,70372
Germany
Site: http://planinternet.de
Contact Person
Roger Schreiter / technical contact
Phone: +49 714 387 2056
c/o Daur-Morlock, Ueberkinger Str. 40
Stuttgart
,70372
Germany
Site: http://planinternet.de
Contact Person
Roger Schreiter / technical contact
Phone: +49 714 387 2056
- Internet Telephony Service Provider
- Hardware
- Phone To PC
- Gatekeepering
- PC to Phone
- Web To Phone
- Audiocodes
- None
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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