• June 17. 2020

When many customers purchase optical module products, they will worry about one question: can your module be compatible with XXX switch? In order to eliminate customers' concerns, ETU-Link has purchased a variety of brands of switches, including Cisco, Huawei, H3C, HP, Juniper, Alcatel, Mikrotik, Arista, Aruba, Volktek, etc. products will be strictly tested and verified before shipment to ensure t...

• June 12. 2020

The 10Gigabit RJ45 module is specially designed for high-speed communication link. Compared with the ordinary optical module, the power consumption of the 10 Gigabit RJ45 module is half of that of the ordinary optical module, and its performance is stable. It can realize 10G transmission network through the network cable and is widely used in the 10 Gigabit Ethernet. Today let's learn about 10G SF...

• June 09. 2020

The industrial optical module can meet the needs of large-scale industrial network deployment and can be applied to industrial switches. Industrial optical modules and industrial switches are often used in the places where the working environment is very bad. Today we will talk about their classification and application. What is industrial optical module and industrial switch? Industrial optical m...

• June 06. 2020

HP 5900AF JC772A switch, also known as HP 5900AF-48XG-4QSFP+ switch, has 48 1G / 10G SFP+ ports and 4 QSFP+ ports (as shown in the figure below), capable of supporting 40G uplink or 16 additional 10G ports. HP 5900AF JC772A switch is not only the ideal solution for server access layer of large enterprise data center, but also the core layer of medium enterprise data center. Optical module for HP 5...

• June 03. 2020

1. Overview of Aruba 3810M Switch Series Aruba 3810M series is mainstream enterprise Layer 3 stacking switch with modular 10G SFP+ and 40G QSFP+ uplink slots, widely used in campus, SMB and branch office networks. This article fully sorts ETU-LINK matching optical modules, DAC twinax cables, fiber patch cords and deployment schemes for Aruba 3810M including JL075A model, with complete distance and...

• May 30. 2020

With the rapid development of network big data, servers need higher data transmission rate. Most data centers have been upgraded from 10G to 40G. 40G bidi QSFP+ optical module helps to build 40G data center platform. QSFP-40G-SR-BD optical module short distance transmission solution can reuse existing 10G Optical Fiber infrastructure for 40G connection, greatly saving construction cost. Next, ETU-...

• May 27. 2020

This article combines practical H3C switch security configuration commands and complete optical module matching list for S5810 series Layer 3 switches. It covers MAC/IP/port binding anti-attack configuration, compatible SFP Copper-T, 10G SFP+ transceivers, and real machine test verification for enterprise campus and small data center deployment. 1. Brief Introduction to S5810 Series Switch H3C S58...

• May 23. 2020

There are many different transmission rates and transmission distances for optical modules, so when we select fiber patch cord for optical modules, we need to select the type of fiber patch cord that matches it. Otherwise, it will cause unnecessary waste or loss. So what kind of optical fiber patch cord is used for different optical modules? This complete matching guide sorts out standard fiber pa...