Selective Call Acceptance & Rejection

Selective Call Acceptance & Rejection

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.

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E911 Support

E911 SupportIs the support for the users of cell phones, allows dialing 911, a standard number for requesting help in situations of emergency. One can also take into account that cell users are mobile; the system allows the emergency services to find your location.

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United States ABIS Inc | VoIP Provider, Services and Repairs

Business telephone & telecommunication installation and services for Nortel phone systems, Avaya phone systems. Dallas VoIP products, services & installation

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