Call Screening Patent – TMCnet

TMCnet
Call Screening Patent
TMCnet - 55 minutes ago
… one for "customer premise VoIP call screening" that works on customer premise Voice over IP phone systems (IP-PBXs), such as Asterisk (News – Alert). …

TMCnet
Call Screening Patent
TMCnet - 55 minutes ago
… one for "customer premise VoIP call screening" that works on customer premise Voice over IP phone systems (IP-PBXs), such as Asterisk (News – Alert). …