The selective call acceptance allows controlling incoming calls by making a list of telephone numbers which you are ready to accept. But incoming calls from subscribers that are not listed are directed to the answering machine by which the caller is informed that you do not accept calls at the moment.
VoiceIP Solutions is a network telephony integrator, specializing in Asterisk Telephony Platform integration. VoiceIP Solutions provides a full range of IT services including, network analysis, network design, systems integration, value added reseller (VA
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