NETWORK MASTER

Electric or magnetic meters and testers, namely, testing and measuring instruments, test sets and systems for mobile and base stations of analog and digital mobile communication networks, CWDM (Coarse Wavelength Division Multiplexing) networks, optical fiber networks and Ethernet communication lines; measuring or testing machines and instruments, namely, testing and measuring instruments, test sets and systems for mobile and base stations of analog and digital mobile communication networks, CWDM (Coarse Wavelength Division Multiplexing) networks, optical fiber networks and Ethernet communication lines; optical time domain reflectometer