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.
Is a device, which converts telephony traffic into IP for transmission over a data network. It supports real-time audio, video and data information.
Xentras Communications
Small to Large enterprise hosted or CPE solutions. Custom designed and built CDX5000 offers high reliability, easy administration and setup.
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