• March 02. 2022

Both 100G AOC active optical cable and 100G DAC high-speed cable are used as short-distance data transmission carriers for enterprises or data centers, but there are some differences between them. 100G AOC active cable requires photoelectric conversion when transmitting signals, while 100G DAC high-speed cable does not. It is transmitted in the form of electrical signals. The following ETU-Link fo...

• September 14. 2021

In this article, ETU-LINK will introduce to you, what is the difference between active optical cable(AOC) and direct attach cable(DAC)? First, the AOC is composed of integrated optoelectronic devices. The signal transmission process is that the A terminal module converts the electrical signal into an optical signal, the optical signal is transmitted to the B terminal module by an optical fiber pat...

• January 12. 2021

H3C S9820 switch supports high-density 100GE/40GE/25GE/10GE ports. It has strong forwarding capability and flexible sub card configuration. It can support 32 400GE ports or 100GE ports. It has high port density and strong forwarding ability. It can meet the networking requirements of high-density servers in high-end data center without convergence access. At the same time, all physical ports suppo...

• January 06. 2021

40G QSFP+ SR4 optical module and 40G QSFP+ AOC active optical cable are widely used in short distance interconnection of 40G data center. Since both of them can realize short distance interconnection, what is the difference between them and what are their advantages and disadvantages? ETU-LINK will tell you the answer. 40G QSFP+ SR4 optical module VS 40G QSFP+ AOC active optical cable 1. Different...

• December 08. 2020

H3C S6820 series switch is a high-density intelligent 100G switch developed by H3C company for cloud data center and high-end park. It has strong hardware forwarding ability and rich data center business characteristics. It can support up to 32 100G QSFP28 ports and two 1g out of band management network ports (one for Optoelectronics). Each 100G port can not only support 100g, 40g adaptive, but al...

• November 10. 2020

Before we talk about 10G SFP+ AOC active cable, let's first understand what AOC active cable is. Active refers to the active optical cable in the process of communication with the help of external energy in order to carry out photoelectric conversion. Optical cable refers to active optical cable, which uses optical fiber as transmission medium. Now, you know what active fiber cable is. The emergen...

• October 28. 2020

With the revolutionary progress of large-scale information system, cloud computing technology with its low-cost, convenient, high scalability features, provides a practical technical guarantee for the development of big data, Internet and artificial intelligence. Facing the requirements of high speed, high density, low cost and low power consumption in optical interconnection products of short dis...

• September 26. 2020

With the increasing demand of network throughput and bandwidth, the demand of 40G network interconnection also increases. At present, the optical transmission products for 40G network mainly include 40G QSFP+ optical module, 40G QSFP+ AOC active optical cable, 40G QSFP+ DAC high-speed cable. With the increasing demand of network throughput and bandwidth, the demand of 40G network interconnection a...