Tech Library

From the previous article we already discussed about can we use sfp multimode on singlemode fiber.
Link : http://www.qonitech.com/techLibrary/documentation/can-we-use-sfp-

All of the network equipment such as routers, switches, etc are electronics equipment. Electronic equipment understands only electrical signals. Electrical signals are used to transmit or receive information in the form of bits. When the electronic equipment is interfaced with fiber optic networks,

A few weeks ago, we deliver to our customer singlemode SFP, multimode SFP, singlemode patchcord and multimode patchcord.     The customer tested the SFP and patchcord, then they reported to us that all of multimode SFP have problem. We stayed calm because we were sure that

This tutorial related to the previous tutorial about how we to read DDM (you can access on here http://www.qonitech.com/techLibrary/documentation/how-to-read-transceivers-digital-diagn

There is a feature in the transceiver that allow us to read such as TX Power, RX Power, Voltage, TX Power alarm, RX Power alarm, etc. The feature called Digital Diagnostic Monitoring (DDM) or Digital Optical Monitoring (DOM) . You can order the transceiver with DDM or without DDM feature, the price

A lot of us maybe have some questions about optical laser, such as can we see the optical laser? or can we be blind by looking into active fiber? Hope this tutorial can answer about optical laser safety.     If you see on the transceiver label there is information about CLA