Cisco Qsfp40G Short Range Bidi

The Cisco QSFP40G Short Range BiDi transceiver is an advanced optical module designed for 40 Gigabit Ethernet connectivity over duplex multimode fiber (MMF) networks. It combines two 20 Gbps transmit and receive channels, each operating on two different wavelengths over a single MMF strand, enabling a combined full-duplex 40 Gbps link. This module is optimized to support short-reach data center applications with link lengths up to 100 meters on OM3 MMF and 150 meters on OM4 MMF.

Designed for easy integration, the Cisco QSFP40G BiDi uses standard duplex LC connectors and complies with QSFP MSA specifications. Its compact, hot-pluggable form factor allows direct installation and replacement in compatible Cisco switches and other network equipment. Operating in the wavelength range of 832–918 nm, it ensures reliable high-speed data transmission with low power consumption of approximately 3.5 watts, making it efficient for demanding network environments.

This transceiver is ideal for businesses looking to upgrade their network infrastructure for high bandwidth and low latency, suitable for cloud computing, virtualization, and data center interconnections. Its bidirectional technology enables the use of existing duplex MMF infrastructure for migration to 40G Ethernet, optimizing investment and simplifying network upgrades without requiring extensive recabling.