Things You Should Know about QSFP28 CWDM4

It’s known that QSFP28 optics play a key part in current 100G Ethernet,in which 2 km 100G QSFP28 CWDM4 stands out. To some degree, its…

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Main Applications of 100G Ethernet

First of all, under the premise of standard maturity, it also needs real network demand driven and is in the interest of operators. The main…

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Advantages and Disadvantages of Optical Fiber Communication

Nowadays, optical fiber communication stands out in the optical communication industry to be the mainstay of modern communication. As an emerging tech, the development pace of optical…

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Wireless Access Point: 2.4 GHz or 5 GHz?

Wireless networks have come a long way in the past couple of decades. And yet, sustained Wi-Fi speeds are still a vexing problem in a…

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How to Choose a Suitable Network Switch?

A network switch is a small hardware device that centralizes communications among multiple connected devices within one local area network (LAN). Network switches come in…

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Why Choose PoE Switch for Your Network?

PoE is a technology which enables electrical power to pass over Ethernet cable at distances up to 100m. It is developed to reduce the cost…

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Fiber Optic Cable or Wireless Network, Which Is Better for Your Network?

Fiber optic cables convert packets of data into a stream of light. The light travels through the cables from sender to the receiver, which converts…

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Compatible Test of Cisco QSFP-40G-SR4 Optics

When purchasing the third party optics, customers usually suffer from the poor quality and compatibility issue, which is the major obstacle of OEM market. Just…

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