GENERAL SIGNAL NETWORKS

switches for electrical or optical signal connections, namely, matrix switches, computer channel switches, local area network switches; control units for switching applications among computers and input/output units; protocol analyzers; switch or patch units for patching or switching in computer networks and in telephone networks; optical fiber patch panel and management units; telecommunication transmission equipment and monitoring and test units to implement and maintain local and long distance communication paths; and parts for the foregoing

installation, maintenance, repair of computer and telecommunication networks and equipment

engineering of computer and telecommunication networks and equipment