Toronto, Canada - GAO Instruments ( is offering its optical talk set: an excellent combination of a digital optical phone and a stabile light source. The optical talk set effectively assists in operations of installation, optical testing, maintenance and fiber attenuation value testing in data networks, CATV and telecommunication networks. It is also suitable for research of fiber optic communications.
GAO Instruments' optical talk set, model A0650001, operates at either 1310nm or 1550nm wavelengths; it is capable of online display and online call. This optical talk set has a high quality connection, carries out full-duplex communication which will not be affected by distance. Equipped with a large, seven-color, backlit LCD screen, the talk set offers a clear display of operations. The output power is from -5dBm to -7dBm. Modulation frequencies offered include 270Hz, 1kHz, 2kHz and CW. The optical talk set has a rechargeable battery and operates continuously for five hours.
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1-877 585-9555 ext. 601 - Toll Free (USA & Canada)
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About GAO Instruments
GAO Instruments ( is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.