QFX-QSFP-40G-SR4

The Juniper Networks 40GBASE-SR4 QSFP+ Optical Transceiver is designed to provide high-performance, short-range 40 Gigabit Ethernet connections in data center and enterprise environments. It conforms to the IEEE 802.3ba standard and supports the QSFP+ form factor, ensuring compatibility with a wide range of switches and network devices.

This transceiver uses four independent 850nm VCSEL lasers combined with a parallel fiber optic interface, enabling reliable, low-latency communication over multimode fiber. It is optimized for short-distance transmission, making it ideal for data center interconnects and high-bandwidth aggregation scenarios.

• Supports 40Gbps Ethernet with four 10Gbps lanes
• QSFP+ form factor for high-density port configurations
• Operates over OM3 multimode fiber up to 100 meters
• Utilizes 850nm VCSEL laser technology
• Low power consumption and digital optical monitoring (DOM) support

Designed for seamless integration into Juniper Networks' QFX series switches and other compatible hardware, this transceiver ensures efficient, scalable network expansion. Its robust design and compliance with industry standards make it suitable for demanding network environments.

With precise optical performance and easy deployment, the QFX-QSFP-40G-SR4 transceiver is an essential component for modern high-speed network infrastructures.