COMPUTER HARDWARE AND SOFTWARE FOR REMOTELY CONTACTING, EXCHANGING DATA WITH, AND CONTROLLING COMPUTERS AND ELECTRONIC DATA BASES; MODEMS; AND MONITORING COMPUTER SOFTWARE AND HARDWARE

Private branch exchange system, comprising private branch exchange boards, circuit trunks, extensions, and voice ports; signal computing system architecture based switch boards; fax boards; local area network and wide area network adapters, and auto attendant and voice mail system software for routing incoming calls and recording voice messages for use in the field of business