TELEPHONE CALL BACK UNITS

Brand	Owner	Address	Description
CHECKMATE	Harris Corporation	1025 West NASA Blvd. Melbourne FL 32919	TELEPHONE CALL BACK UNITS FOR TESTING AND VERIFYING THE ACTIVATION AND PROPER OPERATION OF TELEPHONE SERVICE FEATURES SUCH AS CALLER IDENTIFICATION, PRIVACY MODE, OUT-OF-AREA CALLS AND OTHERS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

When a call from external telephone network can not be forwarded to a telephone terminal used by a requested communicator, a client PC of the communicator who took the call, accepts an inputting of call back data, displaying the call back message, to communicate to the requested communicator by the concerned communicator. The concerned client PC sends the accepted call back data to the client PC used by the designated requested communicator. When the client PC of the sending destination receives the call back data, it notifies the concerned communicator that he/she has received a call back data. Furthermore, the client PC of the sending destination responds to an instruction by a communicator, and lists the received call back data in the inputted order.