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.
A Simtex SIP trunk is the perfect fit for a business wishing to make the most of their existing IP or hybrid PBX. Our SIP trunks offer ISDN equivalent functionality and reliability at sensible prices. Should you need additional capacity we can deliver it
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