Automatic Call-back
In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.
G.729 is an audio algorithm of voice transfer data compression that compresses the digital voice into 10 ms duration packages.
Compass
Compass, Inc. is an international facilities-based carrier serving commercial customers in the U.S., Canada and Eastern Europe. Compass, Inc. was founded in 1997 as a next generation long distance carrier with a mission to utilize new emerging technologie
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