Cisco SFP-10G-ER SFP+ Transceiver

Experience enterprise-grade, long-haul 10 Gigabit Ethernet connectivity with the Cisco SFP-10G-ER SFP+ Transceiver. This 10GBASE-ER module is guaranteed 100% compatible with Cisco original hardware, delivering plug-and-play reliability across data centers, enterprise wiring closets, and service provider transport networks. Built to support demanding, high-density deployments, the SFP-10G-ER enables scalable, future-ready links over single-mode fiber, helping you extend your network reach while maintaining excellent signal integrity and minimal latency. Whether you’re upgrading core interconnects, expanding campus backbones, or powering high-availability services, this SFP+ transceiver delivers the performance, compatibility, and resilience that Cisco environments demand.

• Long-distance 10G connectivity: Supports 10 Gigabit Ethernet over single-mode fiber with reach up to 40 kilometers, enabling robust, cost-effective links between data centers, regional hubs, and campus backbones. This capability reduces the need for additional repeaters or complex multi-hop architectures while preserving signal quality and throughput.
• Guaranteed Cisco compatibility: Meticulously engineered to match Cisco original specifications, ensuring seamless interoperability with Cisco switches, routers, and servers. This compatibility minimizes deployment risk, streamlines maintenance, and eliminates frustrating interoperability issues that often arise with third-party modules.
• Compact SFP+ form factor with LC duplex: Fits standard SFP+ slots in Cisco devices while occupying minimal rack space. The LC duplex optical interface supports clean, scalable fiber routing in dense data-center racks, with straightforward insertion, removal, and hot-swapping to minimize downtime.
• DDM/DOM for proactive health monitoring: Includes Digital Diagnostics Monitoring (DDM/DOM) to provide real-time visibility into optical power levels, transmitter bias current, temperature, and other critical parameters. This enables predictive maintenance, faster fault isolation, and improved uptime through proactive trend analysis and alerts.
• Reliability for data centers and service providers: Built for continuous operation in modern data-center environments, with robust optical performance, solid build quality, and resilience to power and environmental fluctuations. This module is designed to withstand the rigors of high-traffic networks, delivering stable performance for mission-critical applications.

Technical Details of Cisco SFP-10G-ER SFP+ Transceiver

• Product type: SFP+ transceiver module (10GBASE-ER) compatible with Cisco devices, designed for high-speed enterprise and service-provider networks.
• Data rate: 10 Gbps Ethernet transmission, suitable for demanding workloads such as data replication, virtualization, and storage networks.
• Wavelength: 1550 nm optical carrier optimized for long-haul single-mode fiber communication, delivering low attenuation over extended distances.
• Distance: Up to 40 kilometers on standard single-mode fiber (SMF) with appropriate link budgeting and fiber quality.
• Fiber type: Single-Mode Fiber (SMF) chosen for long-distance, high-bandwidth deployments, with reduced dispersion over long runs.
• Connector: LC duplex optical interface, enabling reliable, easy fiber connections and compatibility with common fiber cables and patch panels.
• Approvals and compatibility: SFP+ MSA-compliant, aligned with Cisco interoperability expectations and industry standards for 10GBASE-ER optics.
• DDM/DOM: Yes, supports Digital Diagnostics Monitoring for real-time monitoring of optical power, temperature, bias current, and other operational metrics.
• Operating temperature: Typically 0°C to 70°C, suitable for standard data-center environments; extended or alternate temperature ratings may apply to specific SKUs or regional variants.
• Power consumption: Typical power usage around 1.0–1.5 W, varying with link distance, fiber losses, and optical power levels.
• Hot-swappable: Yes, designed for hot-swapping to minimize downtime during maintenance or upgrades, following proper ESD and handling procedures.
• Warranty: Manufacturer-backed warranty (varies by region and vendor) to cover quality and performance during the product’s lifecycle.

How to install Cisco SFP-10G-ER SFP+ Transceiver

• Ensure your device (switch, router, or server) supports SFP+ modules and that you have the correct slot type for an SFP+ transceiver. Power down procedures vary by device; consult vendor guidelines if required.
• Remove the protective dust cap from the transceiver and inspect the module for any visible damage or moisture indicators before insertion.
• Align the module with the SFP+ slot, keeping the gold contacts facing the device and the module’s notch in the correct orientation. Gently push straight in until the module seats with a click.
• Connect a compatible single-mode fiber optic cable (LC duplex) to the module’s LC ports, ensuring the transmitter and receiver fiber ends are clean and properly mated. Maintain correct polarity to avoid link issues.
• Secure the fiber cable to prevent strain or accidental disconnection. Use appropriate cable management to minimize bend radius and mechanical stress near the connector.
• Power on the device (if it was powered down) and verify the link status via the device’s management interface. Confirm that the 10G interface shows as up and that the remote end is recognizing the link.
• If available, enable software features or licensing required for third-party transceiver operation. Run basic diagnostics or show commands to confirm DOM readings and ensure the module operates within normal parameters.
• Document installation details, including port, fiber type, distance, and any observed performance results, to support future troubleshooting and capacity planning.

Frequently asked questions

• What is the Cisco SFP-10G-ER SFP+ Transceiver? It is a 10GBASE-ER SFP+ optical transceiver designed for long-haul Ethernet links over single-mode fiber, with guaranteed compatibility for Cisco devices and ecosystems.
• What distance can I reach? In typical, well-constructed SMF links with proper link budgeting, the module supports up to approximately 40 kilometers, enabling inter-data-center connectivity and campus backbones.
• Is it compatible with non-Cisco devices? While the module is engineered for Cisco systems and widely validated within Cisco environments, compatibility with third-party hardware may vary. Always verify interoperability with your equipment vendor before deployment.
• Does it support Digital Diagnostics Monitoring (DDM/DOM)? Yes, DDM/DOM is supported, providing live metrics for optical power, temperature, bias current, and other performance indicators to aid proactive maintenance.
• Is it hot-swappable? Yes, the module is designed for hot-swapping without powering down the host device, reducing downtime during upgrades and maintenance.
• What if the module isn’t recognized by my switch? Check that the device firmware is current, ensure the module is properly seated, and verify any policy or licensing settings related to third-party transceivers. Consulting vendor interoperability documentation is recommended if issues persist.