The SLK Groups United States
General office
The SLK Groups
572 W Spruce St.
Hazleton
PA ,18201-5771
United States
Phone: +1 570-459-2256
Site: http://www.slkgroups.com
Contact Person
Keith Tucholski / Sales
Phone: +1 570-459-2256
The SLK Groups
572 W Spruce St.
Hazleton
PA ,18201-5771
United States
Phone: +1 570-459-2256
Site: http://www.slkgroups.com
Contact Person
Keith Tucholski / Sales
Phone: +1 570-459-2256
- Voip Termination ISP
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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.
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