• January 15. 2019

SFP Media Converter is commonly used for copper networks that cannot be covered, must use fiber to extend the transmission distance. It can also help optical fiber connect to metropolitan area network and the next layer network. However, there may be some failures in use, ETU sorted out some common faults and simple processing methods of media converters, let’s learn together! 1. Link light is not...

• August 13. 2018

Nowadays, large data centers and networks tend to provide multiple Ethernet interface speeds, including 10Gbps, 40Gbps, and 100Gbps. Based on this, Arista 7500R series switches are introduced, which greatly increased the flexibility and scalability of data center cabling, and it has been widely favored by people. Arista 7500R series modular switches can provide the highest performance in the indus...

• June 14. 2018

Today we will introduce some basic knowledge about GPON SFP optical transceivers. GPON is one of the key technologies that are being used in fiber-based (FTTx) access networks, including fiber to the home (FTTH), fiber to the business (FTTB), fiber to the curb...

• March 09. 2018

HUAWEI S5700 Series switches are popular both at home and abroad. Understanding its characteristics may be useful to the application of the majority of users. So let’s popularize the knowledge of one of the switches——S5700-28P-LI-AC. S5700-28P-LI-AC switch combines reliable, safe, green and other advanced technologies, use simple and convenient installation and maintenance measure, help customers ...

• February 26. 2018

Ruijie RG-S5750-28GT-L switch is a safety intelligent switch launched by Ruijie. It has the function of security defense mechanism and user access management, can effectively prevent virus transmission and network attack. This blog will focus on modules solutions for Ruijie RG-S5750-28GT-L switch.   The appearance and parameters of Ruijie G-S5750-28GT-L switch Fixed port 24 ports 10/100/1000B...

• February 02. 2018

HUAWEI S9700 series switch is a high-end smart T bit core routing switch. There are three types, S9703, S9706, and S9712, this series of switches have the advantages of high reliability, high flexibility, easy management and so on. And it can provide the simplest network management scheme for large parks and large data centers. In this article, we will focus on the optical module solution of the H...

• January 31. 2018

H3C S5820V2 series switches are positioned in the next generation of data centers and high-density access in cloud computing network, can also be used for enterprise networks or MAN. Today we will focus on the introduction about H3C S5120-SI series switches and its solutions. H3C S5820V2 series switches can meet the high-density 10Gigabit access needs, and has a perfect security control system, is...

• November 20. 2017

As we all know, the application of Optical Transceivers module is very extensive, while the GLC-T is rare. Maybe some people will think that is the performance of the optical module higher than the GLC-T caused this phenomenon. But this is wrong, GLC-T performance is also quite good, but also has unique advantages. Today we will give you a brief introduction of GLC-T in this blog. Firstly we have ...