How to distinguish the single-mode and multimode optical modules?

Posted on 2017-07-12 17:32:06 by cozlink.com

We know that optical modules can be divided into single-mode optical modules and multimode optical modules are usually marked on the module. Single mo..

Can you really distinguish optical module and fiber media converter?

Posted on 2017-07-04 15:45:02 by cozlink.com

In the field of optical communications, there are many devices with similar functions. For example, optical modules and fiber media converter are equi..

Should I Buy QSFP-SR4-40G QSFP+ Optical Module?

Posted on 2017-06-30 18:40:40 by cozlink.com

As a widely used and powerful optic component, optical modules are irreplaceable in fiber optic communication. With the increase of demands for bandwi..

How to choose the 40G QSFP + optical module in the multimode connection applications?

Posted on 2017-06-06 19:02:05 by cozlink.com

Nowadays, with the rapid development of science and technology and the continuous improvement of user's needs, 40G applications in the communications ..

Can RJ-45 port SFP be used in the SFP+ slot?

Posted on 2017-05-04 18:14:14 by cozlink.com

Most users feel puzzled about the compatibility of SFP and SFP+, and the real point that puzzles them is if the SFP module will work when plugging it ..

Why Do We Need Optical Fiber to Get to the “Cloud”?

Posted on 2016-08-25 10:25:32 by cozlink.com

In the past several decades, technologies have evolved almost immeasurably, certainly including the development of data storage. Humankind has always ..

Name Brands vs Third-Party Transceivers: Which Do You Prefer?

Posted on 2016-08-25 10:03:41 by cozlink.com

You may have a name brand network switch or a name brand router, but it doesn’t mean that you need to pay an expensive cost on name brand transceivers..

How to Test a Fiber Optic Transceiver?

Posted on 2016-08-24 11:17:35 by cozlink.com

When optical transceiver was first deployed, verifying the performance of it was straightforward. The entire network was installed and owned by a sing..

What the IEEE Designation for the Gigabit Ethernet Standard is?

Posted on 2016-08-24 09:21:16 by cozlink.com

Definition:The Institute of Electrical and Electronics Engineers Standards Association (IEEE-SA) is an organization within IEEE that develops global s..

What 802.3 Standard Originally Defined Poe Functionality?

Posted on 2016-08-22 09:46:12 by cozlink.com

Definition:IEEE 802.3 is a working group and a collection of IEEE standards produced by the working group defining the physical layer and da..

What Condition is Required to Enable Layer 3 Switching?

Posted on 2016-08-22 09:39:34 by cozlink.com

Definition:Layer 3 switching is solely based on (destination) IP address stored in the header of IP datagram (see layer 4 switching later on this page..

What Does LC Stand for in Fiber?

Posted on 2016-08-22 09:34:18 by cozlink.com

Definition:An optical fiber connector terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The conn..

What is a Gigabit Ethernet Port?

Posted on 2016-08-19 09:26:06 by cozlink.com

Definition:In computer networking, Gigabit Ethernet (GbE or 1 GigE) is a term describing various technologies for transmitting Ethernet frames at a ra..

What is media converter in network?

Posted on 2016-08-19 09:19:18 by cozlink.com

DefinitionA fiber media converter is a simple networking device that makes it possible to connect two dissimilar media types such as twisted pair with..

What is a transceiver in networking?

Posted on 2016-08-19 09:13:47 by cozlink.com

DefinitionA transceiver is a device comprising both a transmitter and a receiver which are combined and share common circuitry or a single housing. Wh..

What is SFP in Networking?

Posted on 2016-08-16 09:16:42 by cozlink.com

Definition:The small form-factor pluggable (SFP) is a compact, hot-pluggable transceiver used for both telecommunication and data communications appli..

What is SFP Connector?

Posted on 2016-08-16 09:08:28 by cozlink.com

Definition:The small form-factor pluggable (SFP) is a compact, hot-pluggable transceiver used for both telecommunication and data communications appli..

What is Opto Electronics?

Posted on 2016-08-15 09:38:23 by cozlink.com

Definition:Optoelectronics is the study and application of electronic devices that source, detect and control light, usually considered a sub-field of..

What is Optical Ethernet?

Posted on 2016-08-15 09:32:32 by cozlink.com

Definition:Optical Ethernet is the physical layer of the Local Area Network (LAN) communications protocol for sending data over fiber-optic cable. It ..

What is Ethernet Port?

Posted on 2016-08-15 09:27:45 by cozlink.com

Definition:Ethernet is a family of computer networking technologies commonly used in local area networks (LANs) and metropolitan area networks (MANs)...