Optical Talk Set TW***3 is an intelligent and efficient
instrument that combines in one set the functions of both a digital
optical phone and a stabilized light source. It is widely used in
operations of installation, optical testing, maintenance and fiber
attenuation value testing in data network, CATV and
Telecommunication network. The TW***3 Talk Set can carry out
full-duplex communication with high quality connection and not be
affected by distance Optical Talk Set TW***3 is an intelligent and efficient
instrument that combines in one set the functions of both a digital
optical phone and a stabilized light source. It is widely used in
operations of installation, optical testing, maintenance and fiber
attenuation value testing in data network, CATV and
Telecommunication network. The TW***3 Talk Set can carry out
full-duplex communication with high quality connection and not be
affected by distance
