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.
we are providing our solutions, services and supports on several
applications like asterisk, freepbx, A2billing, vicidial / Goautodial / OS dial / SoundBox dialer,
voicebroadcast, click to call, IVR, hylafax, Elastix, EPABX, web conferencing solutions and lots more.