• June 25. 2022

The development of optical communication has driven the rapid growth of optical communication components. As one of the components of optical communication, the optical module plays a role in photoelectric conversion. There are many types of optical modules, such as SFP optical modules, SFP+ optical modules, QSFP+ optical modules, QSFP28 optical modules, CWDM optical modules, DWDM optical modules,...

• June 14. 2022

The RG-S6920-4C switch is a new generation of high-performance, high-density card-type switches launched by Ruijie Networks for the development trend of AI and other applications.The RG-S6920-4C switch cooperates with the RGS6510 and RG-S6250 series TOR switches to meet the full three-layer network architecture design requirements of Spine-Leaf.   The RG-S6920-4C switch is configured wit...

• June 09. 2022

The release of the new infrastructure policy has accelerated China's 5G deployment, 5G construction, bearing first. The gradual commercial use of 5G network can effectively promote the rapid development of new technologies and applications such as industrial Internet, artificial intelligence and Internet of Things. The extensive development of 5G application can improve people's living standard, i...

• May 26. 2022

In this blog, ETU-Link will take 10G SFP+ DWDM optical module as an application case to introduce its application in DWDM optical transmission system. The equipment used in this case are: DWDM wavelength division multiplexer & demultiplexer, 10G SFP+ DWDM 80KM optical module, EDFA optical amplifier, 10G switch. Schematic analysis: As the total length of the link is 500KM, and the capacity requ...

• May 21. 2022

The Cisco C9500 Series Switches are next-generation enterprise-class core and aggregation switches that provide comprehensive self-programming and self-maintenance capabilities. Based on x86 CPUs, the C9500 series switches are Cisco's flagship dedicated non-modular core and aggregation enterprise switching platforms for security, IoT, and cloud. The following ETU-LINK will introduce the port confi...

• May 19. 2022

In this blog, ETU-Link will introduce the following connectors commonly used to connect optical modules, which are LC connector, SC connector and MPO connector, among which LC connector is divided into simplex and duplex. 1. LC connector (1) Duplex LC connector Duplex LC connector is used to connect dual fiber optical modules, such as 1.25G Gigabit dual fiber optical module, 10 Gigabit dual fiber ...

• May 17. 2022

The Dell EMC S5048-ON switch is an innovative future-ready top-of-rack open networking switch that delivers superior functionality and economics for enterprise, mid-market, tier-2 cloud, and NFV service providers for their demanding computing and Storage traffic environment needs.   The Networking S-Series S5048F-ON switches are high-performance, versatile 10/25/40/50/100 GbE top-of-rack swit...

• May 14. 2022

Today ETU-LINK will take you to talk about 400G optical transceiver, according to the well-known optical communication market research agencies predict, 2018-2020 global 400G optical transceiver market size will reach 0.56 billion US dollars, 280 million US dollars and 720 million US dollars, with the explosive growth of network traffic, 400G will undoubtedly be the dominant rate of the future mar...