3.High quality PCM voice telephone Modular design, Plug and play, no need on-site debugging. high integration, stable and reliable performance
4.Support caller ID showing and fax function.
5.Made of metallic baking paint, corrosion resistant, porous heat dissipation on both sides to ensure stable operation.
Description
Jeirdus 1Pair 1 Channel PCM Voice Telephone Fiber Optical Media Converters Extender Adapter Single Mode FC Fiber Optic Port(per network port) full duplex, half duplex fully adaptive,transmission distance of the telephone signals up to 20Km.Strong anti-interference ability, built-in lightning protection. High quality voice call chip, clear voice calls, Support caller ID showing and fax function.High quality PCM voice telephone Modular design, Plug and play, no need on-site debugging. high integration, stable and reliable performance.Made of metallic baking paint, corrosion resistant, porous heat dissipation on both sides to ensure stable operation.