40G QSFP SR4
1. Úvod
The 40G QSFP SR4 is a high-speed networking transceiver module that is widely used in data centers and enterprise networks. It provides a cost-effective solution for connecting network switches, směrovače, and servers at a speed of 40 Gigabit za sekundu.
2. Funkce
– The QSFP SR4 supports a maximum link length of 100 meters on OM3 multimode fiber and 150 meters on OM4 multimode fiber.
– It uses a parallel ribbon fiber interface to transmit and receive data over four lanes.
– The module is hot-pluggable, allowing for easy installation and replacement without disrupting the network.
– It supports digital diagnostic monitoring (DDM) capabilities, providing real-time information on operating conditions and performance.
– The QSFP SR4 complies with the IEEE 802.3ba and QSFP+ MSA standards, ensuring compatibility with a wide range of networking devices.
3. Benefits
– High speed: With a data rate of 40Gbps, the QSFP SR4 is ideal for applications that require fast and reliable connectivity.
– Cost-effective: Compared to other high-speed transceivers, the QSFP SR4 offers a more affordable solution without compromising on performance.
– Easy installation: The hot-pluggable design allows for quick and hassle-free installation, minimizing downtime and maximizing network availability.
– Scalability: The QSFP SR4 can be used in combination with other QSFP transceivers, such as QSFP LR4 or QSFP ER4, to support longer transmission distances.
– DDM capabilities: The real-time monitoring feature allows for proactive maintenance and troubleshooting, improving network reliability and performance.
4. Applications
The 40G QSFP SR4 is commonly used in various networking applications, including:
– datová centra: It provides high-speed connectivity between switches, směrovače, and servers in large-scale data centers.
– Enterprise networks: It enables fast and reliable communication in corporate networks, supporting tasks such as data transfer, video conferencing, and cloud computing.
– High-performance computing: The QSFP SR4 is suitable for connecting compute clusters and supercomputers, where high-speed data transmission is essential.
– Storage area networks: It facilitates the connection between storage devices and network switches, ensuring efficient data storage and retrieval.
5. Závěr
The 40G QSFP SR4 is an essential component in modern high-speed networks. With its impressive features, cost-effectiveness, and compatibility with industry standards, it provides a reliable and scalable solution for meeting the increasing demands of data centers and enterprise networks.
