In today's rapidly developing communication field, efficient and stable optical modules are crucial for achieving fast data transmission. As a professional optical transceiver manufacturer, UNIVISO has launched the 100G QSFP28 ER4 optical module, which, with its excellent performance and wide applicability, has become an ideal choice for numerous communication scenarios.

This 100G QSFP28 ER4 optical module excels in data transmission rate. It can reach a maximum data rate of 103.12Gbps (4x25.78Gbps) and supports a line rate from 103.125 Gbps to 111.81 Gbps, easily meeting the high-speed transmission needs in the era of big data. In terms of transmission distance, it shows strong capability. When paired with host FEC, it can achieve a transmission distance of 40km, and even without host FEC, it can reach 30km. It uses single-mode fiber (SMF) for transmission at a wavelength of 1310nm, equipped with an EML laser and an APD receiver, ensuring the stability and accuracy of data transmission.

Its interface adopts an LC duplex connector, enabling efficient communication with only 2 fibers. It also supports hot swapping, bringing great convenience to the installation and maintenance of equipment. The module is also equipped with DDM/DOM functions, which can monitor various parameters of the module in real-time, allowing users to keep abreast of the module's operating status. In terms of compatibility, it strictly complies with the QSFP28 standards (SFF-8665 Revision 1.9, SFF-8636 Revision 2.6) and the 100G 4WDM-40 MSA technical specification rev 1.0. The high-speed I/O electrical interface (CAUI-4) meets the IEEE 802.3bm standard and can be widely used in scenarios such as 100GBASE-ER4 100G Ethernet and ITU-T OTU4.

It is worth mentioning that this optical module also performs well in power consumption and environmental protection. The maximum power consumption is only 5.0W, it uses a single 3.3V supply voltage, and complies with the RoHS standard, taking into account energy conservation and environmental protection while ensuring performance. Its operating temperature range is 0℃ to 70℃, which can adapt to different working environments and ensure the stable operation of the equipment.

And this high-quality optical module comes from UNIVISO. Founded in 2011, UNIVISO is a professional optical transceiver manufacturer dedicated to the design, development, production and distribution of optical transceivers to meet customers' needs in optical communication. UNIVISO has strong R&D capabilities, strict quality control procedures and rich production experience, which provide a solid guarantee for the quality of its products.

Adhering to the philosophy of "quality first, service paramount, seeking truth and being pragmatic, innovating and forging ahead, and continuous improvement", UNIVISO continuously develops and optimizes product design schemes to provide distinguished customers with the most cost-effective products and services. At the same time, it can also provide some customized products to meet customers' personalized needs.