Table of Contents In previous articles, We introduced you to GBIC, Mini GBIC, and SFP basics. However, in practical applications, many network beginners and technicians still need clarification about the difference between GBIC vs SFP vs Mini GBIC.  Although you can find some related articles online, most pieces must be more cohesive and detailed. That...... The post GBIC vs SFP vs Mini GBIC: What is the difference? first appeared on Optcore ..read more

When it comes to network cabling systems, you need to choose the suitable ethernet cable among the different types. One of the critical considerations is the level of shielding, like UTP, STP, FTP, SFTP, and so on. Today, we’ll look at their differences and how you might choose them. Table of Contents What is a...... The post UTP vs. STP vs. FTP vs. S/FTP Cable, What is The Difference first appeared on Optcore ..read more

Published on Nov 27, 2017, Updated on April 24, 2023 Table of Contents What is DWDM? DWDM refers to Dense Wavelength Division Multiplexing. The technology supports multiplexed transmission of multiple optical wavelengths in a single fiber strand. Similar to CWDM, DWDM is also a form of WDM technology. However, by defining smaller wavelength spacing, it...... The post What is DWDM? A Beginner Guide (2023) first appeared on Optcore ..read more

Initial posted on May 2, 2017, update on April 20, 2023 In the previous post, we explained the SFP module and learned its basics. As one of our tutorial series, we focus on the SFP+ module today. In this ultimate guide, we will answer the following question: Now let’s dive into learning more about SFP+....... The post What is SFP+ Module? An Ultimate Guide (2023) first appeared on Optcore. The post What is SFP+ Module? An Ultimate Guide (2023) appeared first on Optcore ..read more

When it comes to the fiber connector world, it’s easy to get confused about the various types and their applications. That is the reason why I am writing this guide here. I have gathered information from all across to assist you in understanding everything about it. After reading this guide, you will understand the following:...... The post Fiber Connector Types: A Complete Guide (2023) first appeared on Optcore ..read more

We discussed the single mode and multimode fiber differences in the earlier post. But do you know single mode is also classified as OS1 and OS2 fiber? As part of our series of fiber optic guides, we will focus on this topic in today’s post.  In this post, we are going to discuss the below...... The post OS1 vs OS2 Fiber, What is the Difference? first appeared on Optcore ..read more

Many readers enjoy a PON-based fast network at home but may need to learn more about it. This post focuses on the PON topics and shares everything with our valued readers. This complete guide will help you know more about it. Without further ado, let’s get started. Table of Contents What is PON? PON is...... The post What is Passive Optical Network (PON)? Everything You Need To Know first appeared on Optcore ..read more

If you look at your fiber cabling systems, you may find essential gear like fiber connectors and fiber optic cables. They may have different end-face polish and color codes. Many people may need to become more familiar with the difference between APC vs UPC vs PC polished fiber connectors. Please read this article and take...... The post APC vs UPC vs PC Fiber Connector, What is the Difference? first appeared on Optcore ..read more

A fiber pigtail is typically a fiber optic cable with one end factory pre-terminated fiber connector and the other exposed fiber. It is usually suitable for field termination using a mechanical or fusion splicer. Compared with quick termination or epoxy and polish connections placed on the field site, the pre-terminated connectors provide time-saving, superior performance,...... The post What is Fiber Pigtail? A Complete Guide for Beginners first appeared on Optcore ..read more