24+2 Port Managed Gigabit Switch - 24 SFP Fiber L2/L4 802.1X Security

24SFP + 2xRJ45 Management Gigabit Fiber Switch

Product Overview:

The LNK-FS242 is a high-performance Layer 2/Layer 4 Managed Gigabit Fiber Switch designed for scalable and secure network deployments. It features 24×1000M SFP fiber ports and 2×10/100/1000M RJ45 copper ports, delivering flexible fiber-centric connectivity with hardware-accelerated wire-speed switching for high-efficiency data transmission.

This switch offers user-friendly web-based management accessible via Ethernet, enabling easy configuration and real-time monitoring. Advanced security mechanisms include built-in ARP protection, DoS/DDoS defense, and malicious attack prevention to ensure network integrity. It also supports comprehensive QoS, STP/RSTP, broadcast storm control, bandwidth management, IGMP snooping, ACL, and DHCP snooping for precise traffic optimization.

Ideal for small and medium-sized enterprises (SMEs), campus networks, fiber to the office (FTTO), metropolitan area network (MAN) aggregation, and secure access layer deployments, this switch provides reliable performance, multi-layered security, and future-ready fiber connectivity.

Product Features:

Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China.

Our main products include:

• Fiber Media Converters
• Industrial Ethernet PoE switchs
•  PoE Injectors & Splitters
• PoE Extenders
• Serial Fiber Converters
• SFP Transceivers
• HDMI Fiber Converters
• DVI Fiber Converters
• HD/3G/6G/12G Fiber Extenders
• CCTV Fiber Optic Converters
• HDMI/ DVI/ VGA/ SDI Ethernet Extenders

With rich experience in providing high quality products in the
telecom and CCTV business, E-link has a large manufacturing factory
in Shenzhen, able to provide cost-effective solutions 

to serve our customers successfully.



   

   

                                                                   
                                                                  
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Since the launch of our products in domestic and international
markets, we have won a good reputation for our high-quality
products and sincere services. Our products are widely applied to

• System of Telecom
• Public Security
• Bank
• Smart City
• Public transportation
• New Energy Developing
• CCTV Monitoring Transmission

We also provide ODM & OEM services and we have cooperated with some famous companies all
over the world. Our own brand "E-link" is also well known in many countries and have distributors there.





   





















































                                                                   
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E-Link quality:

• ISO9001 Quality System
• CE, RoHS, FCC certified 
• 48 hours of weathering test before delivery
• Conduct full-spectrum environmental and electrical testing on all product designs

   





Our knowledgeable sales, technical support and engineering
personnel are dedicated to understanding your needs and designing
products and solutions to meet your needs. We would be happy to
provide you with the best price, quality products and fast
delivery.