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.
Aastra 6753i is a classic SIP terminal, ensuring convenient work with the high flow of incoming calls in a professional manner.
Globvoice Communications LLC
Globvoice Communication features a complete line of VoIP solutions and products enabling its customers and subscribers to take great advantages of the cost savings and smart communication ways offered by the VoIP industry. As a Tier Two Carrier, Globvoice
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