How does TalkPro work? TalkPro's technology has allowed itself to differentiate from its older generation of VoIP phones, unlike no other in this market. TalkPro's voice quality matches any ordinary telephones...         How do you connect around the world? Every TalkPro phone can be associated with one or more local telephone numbers from any city in the world where you request.  When you signup for TalkPro's WorldPass service, a local telephone number from any city can be connected to your TalkPro phone...         AICO Network Topology AICO Systems has many unique technologies and patents in the field of VOIP products and services.  It has helped dozens of carriers from all over the world to create successful business models since its incorporation...