A communication system and method of use which integrates a paging system into the PBX communication environment providing enhance performance and capabilities. A PBX environment brings together many forms of communication: telephony conversations, voice mail, electronic mail, Fax messages, and others....http://www.google.es/patents/US5561703?utm_source=gb-gplus-sharePatente US5561703 - System and method for integration of a paging server into a private branch exchange environment
System and method for integration of a paging server into a private branch ...
