ELECTRONIC TRANSMITTING AND RECEIVING UNITS WHICH ARE COOPERATIVELY CONNECTED TO AN OPERATIONAL TELEPHONE LINE THEREBY PROVIDING A SYSTEM FOR AUTOMATICALLY RELAYING SIGNAL INFORMATION REGARDING ANY CHANGE FROM THE NORMAL SUCH AS BURGLARY, EQUIPMENT MALFUNCTION, FIRE, CHANGES IN TEMPERATURE, ETC

Personal computer based pbx system comprising computer hardware software to route incoming and outgoing telephone calls, and also comprising voice mail and voice messaging capabilities

Personal computer based pbx system comprising computer hardware software to route incoming and outgoing telephone calls, and also comprising voice mail and voice messaging capabilities

charitable fund raising