Pre-alerting Announcement
This service allows called party to listen to the audio or video announcements of callers before connection. The caller can choose a message that will be played and conditions by which the message will be plaid over. For example, before the subscriber answers the call, they will hear audio message with the name of the person who is calling.
By activating this function all incoming calls are blocked and automatically redirected to the answering machine. The function can be switched on and switched off at any moment.
Voice Stream Data
Voice Stream Data is a global communcations company specializing in VoIP (Voice Over Internet Protocol) telephony services. Voice Stream Data's founders and company operators are Data, VoIP and Software engineers with over 20 years experience in int
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