Travel Telecom Corp. Russia
General office
Travel Telecom Corp.
8A, Shpalernaya st,# 3h
Saint-Petersburg
,191186
Russia
Phone: 79216545836
Travel Telecom Corp.
8A, Shpalernaya st,# 3h
Saint-Petersburg
,191186
Russia
Phone: 79216545836
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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.
Simple Signal
It`s time to simplify business communications. Complicated contracts, multiple vendors, and inflexible telephone systems are now becoming a thing of the past. The IP communication revolution has begun. It`s tried and proven, and leading companies everywhe
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