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.
Jabra PRO 9465 Duo is the first series of wireless office headsets, which is equipped with a user-friendly touch screen and touch sensors for simple call management.
TNZ Group Ltd.
TNZ Group Ltd. provides carrier grade VoIP services to residential and business market.
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