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RJ45 Port VS SFP Port: What’s the different In a Switch     When connect two switches, people usually can choose RJ45 Port or SFP port. But is there anyone knows what’s t...
Date: 2022 - 05 - 19
Industrial Switch Types and Advantages   Industrial Switch, also known as industrial ethernet switch. It’s a cost effective, high reliable ethernet switch, and it was designed to be ...
Date: 2022 - 05 - 12
How to quickly distinguish between a switch and a router     What is a router? A router is mainly used for LAN and WAN, it can connect multiple networks or network segments, &q...
Date: 2022 - 04 - 28
Layer 2 VS Layer 3: What’s the difference?     A deep understanding of all of the layers is crucial to you. Layers 2 through 3 specifically are pivotal but often ignored; they...
Date: 2022 - 04 - 27
Comparison for PoE, PoE+ and PoE++Switch PoE (Power over Ethernet) refers to the technology of providing dc Power supply to some IP-based terminals (such as IP telephone, wireless access AP, ne...
Date: 2022 - 04 - 21
Media Converter and How to Choose It   Media Converter, people also called it Fiber Media Converter. It was used for data transmission in Metropolitan area network, enterprise customers...
Date: 2022 - 04 - 14
GZCOM PoE Injector and How to use     If there is not place for using a power outlet, but you need to set up some low-power devices. Then we guess the PoE injector would be a good s...
Date: 2022 - 04 - 12
How to Select the Best Gigabit Ethernet Switch? Gigabit Ethernet Switch is one of the most commonly used networks by enterprises and homes. Why and how to select the best gigabit switch for the...
Date: 2022 - 04 - 07
GZCOM 10G SFP+ BIDI 20KM Optical Transceiver       GZCOM 10G BIDI 20KM is very cost-effective, that solution to transmit and receive signals in 1 fiber. It maximize the the cap...
Date: 2022 - 03 - 31
Important things to Use PoE Function for IP Camera CCTV     PoE means Power over ethernet, it’s a function for you to provide power and an internet connection to your IP Ca...
Date: 2022 - 03 - 29
100G Cable: What is 100G QSFP28 AOC Cable? GZCOM 100G QSFP28 AOC Cable is a communication cable. In the communication process, it needs convert the electrical signals into optical signals or conver...
Date: 2022 - 03 - 24
GZCOM PoE Switches with AI Technology   This article explains how PoE switches work and gives some insight into the AI features. GZCOM switches are priced for the entry-level market.Sev...
Date: 2022 - 03 - 22
10GBASE-T SFP+ RJ45 TRANSCEIVER   GZCOM’s 10GBase-T Copper-T Transceiver offers 10Gbps ethernet communication and supports links up to 30m using Cat 6a/7 with a RJ45 connector. Thi...
Date: 2022 - 03 - 17
100G QSFP28 ER4 40KM OPTICAL TRANSCEIVER     With the development of 100G Ethernet, the demand for 100G optical transceivers is increasing, and today 100G optical transceivers accou...
Date: 2022 - 03 - 15
100G QSFP28 ZR4 80KM OPTICAL TRANSCEIVER     With the development of 100G Ethernet, the demand for 100G optical transceivers is increasing, and today 100G optical transceivers accou...
Date: 2022 - 03 - 10
Ports of Gigabit Switch     SFP ports can be found in a lot of network switches, in the telecom industry. Like Ethernet Switches, Routers, Network cards, etc,. Gigabit switch is us...
Date: 2022 - 03 - 08
RJ45 Ports In A Gigabit Switch   In addition to the SFP ports, Gigabit switch generally has many RJ45 ports. Both of them can be transmitted with Gigabit Ethernet. Then what are the d...
Date: 2022 - 03 - 03
The difference between single-mode and multi-mode optical modules     The difference between single-mode and multi-mode optical modules of different manufacturers is not the same, but...
Date: 2022 - 03 - 01
Managed vs Unmanaged vs Smart Switch: What Are the Differences?   A switch is the core of a LAN network, it ensures effective data transmission between devices on the LAN. There are three...
Date: 2022 - 02 - 24
Compatibility issues with optical modules As one of the core components of today's optical network communication, the optical module is used for photoelectric and electro-optical conversion. ...
Date: 2022 - 02 - 22
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