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.
One Unified specializes in consulting IP Telephone solutions for small and medium size businesses. For businesses on a tight budget but still want the all the bells and whistles, we recommend and use the Asterisk Telephone Solution. You can have the best
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