Optical talk set fulfills today’s communication needs during fiber installation, testing, and maintenance of fiber optic networks. It provides digital voice communication over fiber optic cable. This article provides a simple guide to understanding optical talk sets.

1. Email: ics@suntelecom.cn Skype: suntelecom.s01 Whatsapp: +86 21 6013 8637
Optical talk set fulfills today’s communication needs during fiber installation, testing, and maintenance
of fiber optic networks. It provides digital voice communication over fiber optic cable. This article
provides a simple guide to understanding optical talk sets.
What is Optical Talk Set?
An optical talk set is an intelligent optical device that integrates both the functions of a digital
optical phone and a stabilized light source. It has the characteristics of digital voice codec,
full-duplex communication, intelligence, and multi-function. An optical talk set is usually used in
pairs and operates at a wavelength of 1310/1550nm and a transmission distance of up to 100km.
It is used in fiber installation, testing, and maintenance in a data network.

2. Email: ics@suntelecom.cn Skype: suntelecom.s01 Whatsapp: +86 21 6013 8637
Features and Benefits
An optical talk set provides the following features and benefits:
 Full-duplex digital communication with high-quality conversation connection and low
background noise
 Stable light source
 Low power alarm
Applications
An optical talk set is used in telecommunication networks, CATV networks, data networks, LAN,
fiber optic lab testing, etc.

3. Email: ics@suntelecom.cn Skype: suntelecom.s01 Whatsapp: +86 21 6013 8637
Conclusion
An optical talk set enables secure and reliable voice communication during the installation,
maintenance, and troubleshooting of fiber optic networks. It has a full-duplex and hands-free
operation, a compact size, and is easy to use. Sun Telecom specializes in providing one-stop total
fiber optic solutions for all fiber optic application industries worldwide. Contact us if any needs.