Cisco QSFP-40/100-SRBD= BiDi QSFP Optical Transceiver

• Data center spine-leaf architecture connectivity
• 40G to 100G network migration projects
• Hyperscale cloud infrastructure interconnects
• Enterprise campus backbone upgrades
• High-density switch-to-switch uplinks
• Virtualized data center environments
• Storage network and SAN interconnect optimization
• Cloud aggregation layer connectivity
• AI/ML cluster networking infrastructure

• Supports dual-rate 40G and 100G Ethernet connectivity
• BiDi (bidirectional) optical transmission architecture
• Uses multimode fiber (MMF) infrastructure
• LC duplex connector for simplified cabling
• Enables fiber optimization and reduced cabling complexity
• Designed for high-density data center environments
• Supports scalable bandwidth migration strategies
• Reduces operational cost of fiber deployment
• Compatible with Cisco QSFP switch platforms
• Optimized for spine-leaf network topologies
• Supports cloud-scale infrastructure expansion
• Enables flexible upgrade from 40G to 100G
• Improves rack-level port utilization efficiency
• Supports enterprise and hyperscale deployments

• Brand: Cisco
• Product Model: Cisco QSFP-40/100-SRBD=
• Product Type: QSFP Optical Transceiver Module
• Data Rates: 40G / 100G Ethernet
• Transmission Type: BiDi (Bidirectional)
• Fiber Type: Multimode Fiber (MMF)
• Connector Type: LC Duplex
• Form Factor: QSFP
• Application: Data Center Interconnect (DCI), Short Reach
• Compatibility: Cisco QSFP-enabled switches and routers
• Deployment Scope: Enterprise and hyperscale data centers

WHY CHOOSE THIS PRODUCT?

• Organizations select the Cisco QSFP-40/100-SRBD= when they need a future-ready optical solution that balances performance, fiber efficiency, and upgrade flexibility. Its BiDi architecture significantly reduces fiber usage compared to traditional multi-fiber QSFP modules, lowering both installation complexity and long-term infrastructure cost.
• Unlike fixed-rate 40G optics, this module supports a smooth transition to 100G speeds, making it ideal for enterprises modernizing data center fabrics without disrupting existing multimode fiber investments. Compared to parallel fiber QSFP solutions, it improves port density and simplifies cable management, which directly enhances operational efficiency in large-scale environments.
• For procurement teams, it represents a strategic lifecycle investment-enabling phased upgrades, improved ROI, and reduced downtime during network expansion. It is especially valuable in cloud, enterprise, and HPC environments where scalability, agility, and infrastructure optimization are critical to long-term digital transformation strategies.