Cisco 10GBASE-ZR SFP+ Module for SMF — Multirate 10G Transceiver with 80 km Reach

The Cisco SFP-10G-ZR is a high-performance, multirate SFP+ transceiver purpose-built for long-haul fiber networks. Designed to support 10GBASE-ZR, 10GBASE-ZW, and OTU2/OTU2e, this module delivers flexible, reliable connectivity across data centers, metro rings, and enterprise core networks. Built to Cisco specifications, it offers seamless integration with Cisco switches and routers, ensuring stable operation within Cisco ecosystems and consistent performance in demanding environments. With reach capabilities of up to about 80 kilometers on standard single-mode fiber (SMF, G.652), this transceiver enables interconnects between distant data centers, campus networks, and WAN links without compromising signal quality or latency. The SFP+ form factor enables easy replacement and upgrade in compatible devices, preserving existing investments while expanding network capacity. In short, the Cisco SFP-10G-ZR combines long-haul reach, multi-rate compatibility, and Cisco-grade reliability to support next-generation data transport while maintaining compatibility with established network infrastructure.

• Multirate capability across 10GBASE-ZR, 10GBASE-ZW, and OTU2/OTU2e, providing flexible transport options within a single SFP+ module and simplifying network design for diverse service requirements.
• Long-haul reach up to about 80 kilometers on standard single-mode fiber (SMF, G.652), enabling data center interconnects, metro backbones, and campus-wide links without the need for repeater equipment.
• SFP+ form factor for straightforward installation and hot-swappable replacement in compatible Cisco devices, preserving existing network investments while enabling scalable upgrades.
• Cisco-spec interface that is optimized for reliability and tight integration with Cisco hardware, delivering predictable performance, straightforward management, and improved interoperability within Cisco networks.
• Robust, enterprise-grade optics designed to withstand mission-critical workloads, with compatibility for standard SMF deployments and versatile operation in mixed-network environments.

Technical Details of Cisco 10GBASE-ZR SFP+ Module for SMF

• Product family: Cisco SFP-10G-ZR / SFP+ transceiver with multirate support
• Supported data rates: 10GBASE-ZR, 10GBASE-ZW, OTU2/OTU2e
• Maximum link length: Up to approximately 80 kilometers on standard SMF (G.652)
• Fiber type: Standard single-mode fiber (SMF)
• Form factor: SFP+ optical transceiver
• Special note: Interface is Cisco-specific and built to Cisco specifications, not one of the standard 10 Gigabit Ethernet interfaces

How to Install Cisco 10GBASE-ZR SFP+ Module for SMF

• Power down or quiet the affected port as required by your device’s change-management procedures before installing the transceiver to minimize disruption.
• Align and insert the SFP+ module into an available SFP+ slot in a Cisco switch or router until the latch engages securely, ensuring proper seating for reliable operation.
• Attach the single-mode fiber cable to the transceiver, taking care to use the correct connector and fiber polarity. Keep the fiber ends clean and free of dust to maintain optical performance.
• Power up the device and verify that the transceiver is recognized as a 10GBASE-ZR/ZW OTU2/OTU2e module via the device’s management interface or CLI. Check link status LEDs and port diagnostics for healthy operation.
• Perform an optical link test to confirm performance over the expected distance. Document link parameters, including distance, wavelength, and any observed dispersion or attenuation, to support ongoing maintenance and future scalability.

Frequently asked questions

What networks is the Cisco 10GBASE-ZR SFP+ Module for SMF designed for?

This module is designed for Cisco networking gear and supports long-haul and metro deployments. It enables 10G transport using 10GBASE-ZR, 10GBASE-ZW, and OTU2/OTU2e capabilities, making it suitable for data center interconnects, campus backbones, and optimized WAN links within Cisco environments.

What is the maximum reach of this transceiver?

It supports link lengths of up to about 80 kilometers on standard single-mode fiber (SMF, G.652), enabling interconnections across campuses or between data centers without intermediate amplification for many applications.

Is this module hot-swappable?

Yes. Like other SFP+ transceivers, it is designed for hot-swappable installation in compatible Cisco devices, allowing network upgrades with minimal downtime.

Can I use this module in non-Cisco equipment?

Compatibility with non-Cisco devices depends on the vendor’s policy toward Cisco-proprietary transceivers. While some devices may support third-party SFP+ modules, Cisco-specific modules are typically optimized for Cisco hardware, and interoperability should be verified with the device vendor prior to deployment.

What fiber type and installation considerations should I know?

The module is designed for standard SMF operation (G.652). For optimal results, ensure clean, properly terminated SMF connections and verify that the network path supports the required reach and OTU2/OTU2e services. Always follow your organization’s fiber handling and splicing best practices when deploying long-haul links.