... costs - high benefit; operates with any up-to-date PBX or ISDN controller --- Service orientated communication: At the first ring TAPICall immediately provides all relevant data concerning the caller, including memos, appointments and documents linked with ...
... closures can also be controlled using external relay controllers. The external relay controller acts as a flexible and easy-to-use alternative to ... In addition, BellCommander can send bells over traditional PBX phone systems and modern IP phone systems that ...