Imagine situation, when client is requesting some equipment that is getting signals from video surveillance cameras and transmitting to another pa

OLT supposed to control user traffic and dynamically assign bandwidth to ONT (ONU). At the same time, for all (up to 32 or 64) ONU use the same wav

Is there a delay for the video signal when it travels over the fiber? After all, fiber distances sometimes can be more than 40 or even 100 km. Such a question we had received many times from many coun

The basic principle behind the working of all kinds of WDM techniques is the same. Several signals are transmitted in a single fiber at the same time but are just separated by different wavelengths.

Recently we came across the project where FXS/FXO analogue phones should be sent over IP/Ethernet network, and solution with IP phones and gateways for several reasons could not be implemented. What w