ETU-LINK

Discover ETU-LINK's selection of Optical Transceivers and Interfaces featuring cutting-edge technology for enhanced network performance. Our collection includes 100G QSFP28, 25G SFP28, and 10G SFP+ optical transceivers, along with Direct Attach Copper solutions. Ideal for a wide range of applications, these products ensure high-speed, reliable connectivity. Upgrade your network with our top-quality transceivers, designed for compatibility with leading hardware brands.

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Optical transceivers

Optical transceivers play a pivotal role in data transmission, and they are categorized based on various factors. One primary classification is by transmission rates, which include 400G, 100G, 40G, 25G, 10G, 1G, and 100M optical modules.

Another significant classification is by their encapsulation types. As the transmission rate of an optical module increases, so does its structural complexity. Based on encapsulation, they are differentiated into SFP, SFP+, XFP, SFP28, QSFP+, CXP, CFP, QSFP28, and QSFP-DD modules.

A notable feature of these optical modules is that they are all hot swappable, ensuring flexibility and ease of use.

Direct Attach Copper

Direct Attach Copper (DAC) offer a reliable and cost-effective solution for high-speed data transmission in networking environments.

These copper cables, equipped with connectors, plug directly into network interfaces.

By providing a direct electrical connection between devices, DAC ensures speedy and consistent data flow.

Their simplicity, coupled with cost-effectiveness, makes them an ideal choice for data centers and high-performance computing ecosystems.

ESB3512-3LCD3 1.25G SFP Optical Transceiver for 3KM - LC Connector
-15%
ETU 1.25G BiDi SFP TX1310/RX1550nm 3KM LC (Pair)
Available!
A pair of ESB3512-3LCD3 is a high-performance optical transceiver designed for fast and reliable network connections. With a data rate of 1.25Gbps and compatibility with SONET OC-24-LR-1, it is ideal for telecommunications and data center applications. It operates over a distance of 3KM using a 1310nm FP laser and PIN photodetector. This transceiver supports Digital Diagnostic Monitoring (DDM) for enhanced network reliability and is compliant with SFP MSA and SFF-8472 standards.

US$144.50
US$170.00
25G SFP28 Optical Transceiver 1310nm 10km LC DDM - ES2312X-3LCD10
-15%
ETU 25G SFP28 LR 1310nm 10KM LC
Available!
25G SFP28 module, 1310nm, 10km reach, LC connector, DDM, <1.5W, RoHS-6, 0°C-70°C. High-speed, reliable fiber connectivity.

US$85.00
US$100.00
10G SFP+ Optical Transceiver ES31X-3LCD20 - 20KM LC SMF with DDM
-15%
ETU 10G SFP+ LR 1310nm 10KM LC
Available!
The ES31X-3LCD10 is a high-performance 10G SFP+ transceiver designed for long-range data communications up to 10KM. Featuring a 1310nm DFB transmitter and PIN photo-detector, this module offers low power consumption and superior EMI performance with its all-metal housing. It supports 10GBASE-LR optical and SFF-8431 electrical interfaces, making it a cost-effective solution for enhancing network capacity and reliability.

US$84.15
US$99.00
1.25G SFP LX Optical Transceiver 1310nm 10KM LC | ES3112-3LCD10
-15%
ETU 1.25G SFP LX 1310nm 10KM LC
Available!
The ES3112-3LCD10 is a high-performance 1.25G SFP LX optical transceiver designed for long-distance data transmission. It operates at a wavelength of 1310nm and supports up to 10KM over single-mode fiber with an LC connector.
This transceiver incorporates a 1310nm FP laser and PIN photo detector to ensure reliable data communication. It is compliant with the SFP MSA and SFF-8472 standards and features Digital Diagnostic Monitoring for enhanced performance tracking.
Additionally, it is compatible with SONET OC-24-LR-1, adheres to RoHS standards, and operates on a +3.3V single power supply. The device is available in both standard and industrial operating temperature ranges, making it versatile for a variety of networking environments.
US$59.50
US$70.00
100G QSFP28 to 4*SFP28 DAC Cable - High-Speed Networking Solution, 3M
-15%
ETU 100G QSFP28 to 4xSFP28 DAC 3M
Available!
High-performance 100G QSFP28 to 4*SFP28 DAC cable with superior EMI, wide temp range, and precision control.




US$56.95
US$67.00
10G SFP+ RJ45 Transceiver ETU-LINK - 80M Distance, Low EMI
-15%
ETU 10G SFP+ Copper-T RJ45 80m
Available!
10G SFP+ RJ45 Transceiver, 80M reach, low EMI, ETU-LINK, made in China, compact design, RoHS compliant, 0-70℃ operation.

US$53.55
US$63.00
"ES3112-3LCD2 SFP Transceiver 1.25Gbps 2km LC Connector MMF - DDM Support"
-15%
ETU 1.25G SFP LX 1310nm 2KM LC
Available!
The ES3112-3LCD2 is a high-performance, multi-mode fiber transceiver designed for bi-directional serial optical data communications such as Gigabit Ethernet and Fiber Channel.
With a data rate of 1.25Gbps, it operates at a wavelength of 1310nm over a distance of up to 2km.
It features a duplex LC connector, supports Digital Diagnostic Monitoring (DDM), and is compliant with SFP MSA and SFF-8472 standards. This transceiver is compatible with SONET OC-24-LR-1, adheres to RoHS standards, and operates within a wide temperature range, making it suitable for a variety of industrial and commercial applications.



US$51.00
US$60.00