Communications systems equipment, namely, optical transmitters, optical receivers, optical nodes, optical amplifiers, RF amplifiers, optical couplers, taps for use in optical fiber or hybrid coaxial fiber network communication, line passives for use in optical fiber or hybrid coaxial fiber network communication, splitters for use in optical fiber or hybrid coaxial fiber network communication, couplers for use in optical fiber or hybrid coaxial fiber network communication, and connectors for use in optical fiber or hybrid coaxial fiber network communication, for voice, data, and video utilized in the cable television, telephone, and power industries

Computer software and hardware design, engineering, and product development in the field of telephony, cable television, wireless communication, broadband and optical fiber networks; technology consultation in the field of telecommunications