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.
Passport Telecom, Inc. is an international telecommunications company offering services domestically and in several foreign countries through its affiliate offices, resellers and distributors. Passport Telecom has its corporate headquarters in the Empire
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