Tech Library

We try to collect, documented and share all of our experiences

CAN SFP SINGLEMODE 1310nm AND 1550nm BE CONNECTED?

Author : Ardi A. & Anang P. Date : 27 January 2022

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-multimode-o...


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BASIC FUNCTION AND THE MAJOR COST COMPONENTS OF A TRANCEIVER MODULE

Author : Dwi Putranto Date : 6 July 2020

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, transceiver is use...


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CAN WE USE SFP MULTIMODE ON SINGLEMODE FIBER?

Author : Dwi Putranto Date : 10 June 2020

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 all of our SFP are in the good condition (we...


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WHAT WE CAN DO IF WE HAVE WARNING OR ALARM ON THE TRANSCEIVER?

Author : Dwi Putranto Date : 16 March 2020

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-diagnostic-monitoring
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