The 40GB 40GBASE-LR4 SMF QSFP+ Transceiver Module is designed for high-speed data transmission over single-mode fiber. It supports a distance of up to 10 kilometers, making it ideal for long-range networking applications.
Extreme Networks 40GB-LR4-QSFP 40GB 40GBASE-LR4 SMF QSFP+ Transceiver Module 10Km