Cisco Sfp28 Module 10 25Gbase Lr Bidirectional D Itemp

Experience scalable, high-density 25G Ethernet with the Cisco SFP28 Module 10 25Gbase LR Bidirectional D Itemp. This Cisco SFP28 transceiver is engineered for data centers, cloud deployments, and high-performance computing networks, delivering reliable 25 Gb/s connectivity across servers, storage, and switch fabrics. Built to fit Cisco’s server-to-network ecosystem, these transceivers enable smooth migration from 10G and earlier generations while optimizing airflow and rack space. The LR Bidirectional (LR BiDi) variant leverages bidirectional single-fiber technology to maximize fiber utilization, reduce cable sprawl, and simplify de-multiplexing in dense deployments. In short, it’s the right combination of performance, density, and efficiency for today’s workload demands.

Designed for modern workloads—from virtualization and containerized apps to AI inference pipelines and large-scale HPC—this module emphasizes reliability and energy efficiency. Cisco’s 25G SFP28 portfolio is optimized for lower per-port power consumption, contributing to cooler data centers, lower cooling costs, and a smaller carbon footprint, all while delivering the bandwidth required by today’s applications. With hot-swappable operation and plug-and-play integration in supported Cisco devices, these transceivers enable rapid rack-scale upgrades and seamless capacity expansion with minimal downtime. Whether you’re consolidating existing networks or laying down new fabrics, the Cisco SFP28 LR BiDi module provides a flexible, future-proof path to 25G and beyond.

• High-density 25GBASE SFP28 transceiver designed for data centers, cloud, and HPC environments
• Bidirectional (LR BiDi) operation to maximize fiber efficiency over single-mode fiber
• Broad Cisco ecosystem compatibility with Nexus switches, UCS servers, and Cisco-compatible equipment
• Low power per port to support greener data centers, reduced cooling requirements, and improved PUE
• Hot-swappable, plug-and-play operation for rapid upgrades and minimal downtime

Technical Details of Cisco Sfp28 Module 10 25Gbase LR Bidirectional D Iitem

The Cisco SFP28 Module is a 25GBASE transceiver in the compact SFP28 form factor, purpose-built for scalable uplinks and interconnects within modern data-center fabrics. It supports 25 Gb/s Ethernet with Bidirectional (LR BiDi) capabilities, enabling efficient use of single-mode fiber by transmitting and receiving over distinct wavelengths on a single fiber pair. This module is designed to plug into supported Cisco switches, routers, and servers with minimal downtime, preserving Cisco’s reliability and long product lifecycles. It’s optimized for interoperability across Cisco Nexus switches, Cisco UCS platforms, and a wide range of Cisco-compatible equipment, ensuring a smooth transition from 10G and earlier generations.

• Form factor: SFP28
• Data rate: 25GBASE-LR Bidirectional (LR BiDi)
• Reach: up to approximately 10 km on standard single-mode fiber (distance varies by SKU and fiber conditions)
• Medium: Single-mode fiber (SMF) with LC connectors for bidirectional BiDi operation
• Wavelengths: BiDi operation using distinct Tx/Rx wavelengths on a single fiber pair (commonly 1310 nm family, exact wavelengths may vary by SKU)
• Compatibility: Cisco Nexus switches, Cisco UCS servers, and Cisco-compatible devices
• Power characteristics: Designed for low per-port power consumption to support greener data centers
• Environment: Industrial-grade reliability with Cisco warranty support

how to install Cisco Sfp28 Module 10 25Gbase LR Bidirectional D Itemp

• Verify device compatibility: Ensure your Cisco switch, router, or server model supports SFP28 transceivers and LR BiDi operation.
• Prepare the hardware: Power down the system if recommended by your device’s maintenance procedures, or use hot-swappable deployment if your platform supports it.
• Remove protective caps: Take off the dust cap from the module and from the corresponding SFP28 port, keeping the connectors clean.
• Insert the module: Align the module with the SFP28 port and firmly but gently seat it into the slot until it is fully seated and any retention mechanism clicks into place.
• Attach the fiber: Connect the appropriate single-mode fiber BiDi link (LC duplex) to the module, ensuring correct polarity and secure connections.
• Verify operation: Power on the device (if needed) and check the link status LEDs and interface status. Use your device’s management interface to verify transceiver recognition and link integrity (e.g., show commands or GUI status pages).
• Test performance: Validate link speed, duplex settings, and throughput with representative traffic to confirm stable 25G uplinks for your workloads.

Frequently asked questions

• Q: What does 25GBASE LR Bidirectional mean for this module?
• A: It indicates a 25 Gb/s Ethernet transceiver that uses bidirectional communication over a single-mode fiber pair. This LR BiDi variant is optimized for long-reach intra- and inter-data center links, offering high throughput with efficient fiber usage.
• Q: Is this module hot-swappable?
• A: Yes. The Cisco SFP28 LR BiDi module is designed for hot-swappable operation in supported Cisco devices, enabling maintenance and capacity upgrades with minimal downtime.
• Q: What devices is it compatible with?
• A: It is intended for Cisco ecosystems and is designed to interoperate with Cisco Nexus switches, Cisco UCS servers, and a broad range of Cisco-compatible equipment. Always verify compatibility with your specific model and software version.
• Q: What fiber and connector types are required?
• A: The module uses single-mode fiber with LC connectors and operates bidirectionally over a single fiber pair. Use appropriate BiDi fiber cabling and ensure clean, secure connections for reliable links.
• Q: How far can it reach?
• A: Reach depends on the SKU and fiber conditions, but LR BiDi variants typically support up to around 10 km on standard SMF. For longer or shorter deployments, check the exact SKU specifications.
• Q: How can I maximize efficiency and TCO with this module?
• A: Take advantage of the low per-port power consumption, high-density 25G uplinks, and Cisco’s ecosystem interoperability to optimize rack space, reduce cabling complexity, and simplify lifecycle management while delivering scalable bandwidth for current and future workloads.