Swiss Dial Switzerland
General office
Swiss Dial
Birmensdorferstrasse 101
Zurich
,8003
Switzerland
Phone: +41 33 501 8003
Site: http://www.swissdial.ch
Swiss Dial
Birmensdorferstrasse 101
Zurich
,8003
Switzerland
Phone: +41 33 501 8003
Site: http://www.swissdial.ch
- Internet Telephony Service Provider
- Phone To Phone
- Cisco Systems
- Proprietary
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.
Acestar Telecommunication Systems HKG Ltd.
Acestar Telecommunication Systems HKG Ltd. (ACESTAR), formerly Starton Technology Ltd., is a private limited liability company incorporated under the laws of Hong Kong and is wholly managed and operated by its Philippine-based affiliate, Acetel Management
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