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.
Hardware (IP Gateways, Tecnología GSM y Sim Server, Switches, Routers, Teléfonos IP, Adaptadores, Gateways SS7) Software (Softswitch, Billing Software, Tarificadores, IVR’s, Soluciones en Hosting) Soluciones IP PBX basado en ASTERISK, Líneas 1800 in
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