StarTech Cisco SFP-10G-ZR-S Comp. SFP+ Module — 10GBASE-ZR SMF Transceiver

Elevate your network backbone with the StarTech.com Cisco SFP-10G-ZR-S Comp. SFP+ Module, a high-performance 10GBASE-ZR transceiver engineered for long-range, single-mode fiber (SMF) deployments. This compact SFP+ module is purpose-built to drop into standard SFP+ slots on Cisco devices, as well as a broad range of third-party switches and routers that support 10 Gigabit Ethernet, delivering reliable, low-latency connectivity with industry-standard form factors. Designed for data centers, campuses, and enterprise networks, it combines robust build quality, smart diagnostics, and flexible compatibility to simplify upgrades and scale your bandwidth without sacrificing performance or reliability. With its optimized optics, this transceiver supports demanding workloads—from storage and virtualization to cloud connectivity—while helping you maximize fiber reach and minimize downtime.

• 10GBASE-ZR performance over SMF: Achieve full 10 Gigabit Ethernet throughput with a transceiver designed for long-haul links. The module enables point-to-point connections over single-mode fiber, delivering predictable latency and stable performance across extended distances (up to the upper limits of SMF scenarios) while maintaining compatibility with standard 10G networking equipment.
• Wide reach with single-mode fiber (1310 nm): Uses a 1310 nm laser (DFB) optimized for low attenuation over SMF, maximizing link budgets and enabling deployments that span data centers, metro networks, and campus backbones. The design supports reliable performance in environments where fiber runs require minimal dispersion and robust signal integrity.
• Cisco SFP-10G-ZR-S Comp. compatibility: Engineered as a compatible SFP+ module that works with Cisco 10GbE ports and many third-party devices. It provides a cost-effective alternative to OEM transceivers while preserving critical interoperability and feature support required by enterprise networks and service provider-edge installations.
• Diagnostics and monitoring (DDM/DOM): Includes Digital Optical Monitoring (DDM/DOM) capabilities for real-time status and health checks. Administrators can monitor parameters such as optical transmit power, received power, temperature, and supply voltage, enabling proactive maintenance and quicker fault isolation.
• Reliability and ease of deployment: Built with a durable metal housing for EMI shielding, hot-swappable SFP+ form factor, and a design that minimizes downtime during upgrades. Its plug-and-play nature helps streamline field deployments, reduces configuration complexity, and supports scalable growth in data-intensive networks.

Technical Details of StarTech Cisco SFP-10G-ZR-S Comp. SFP+ Module

• Product type: SFP+ transceiver module (10GBASE-ZR)
• Fiber type: Single-Mode Fiber (SMF)
• Wavelength: 1310 nm
• Distance: Up to 80 kilometers on SMF with appropriate fiber and dispersion characteristics
• Data rate: 10 Gbps
• Interface: SFP+ 20-pin plug-in module; hot-swappable
• Diagnostics: Digital Optical Monitoring (DDM/DOM) supported
• Operating temperature: Typical 0 to 70°C (commercial range; verify device specifications for your environment)
• Compatibility: Designed to be compatible with Cisco SFP+ ports and a wide range of other SFP+-enabled devices
• Power consumption: Low-power design aligned with standard SFP+ transceivers

How to install StarTech.com Cisco SFP-10G-ZR-S Comp. SFP+ Module

• Power down the device only if you are operating in an environment where hot-swapping is not supported or recommended by your equipment vendor. In most modern switches and routers, this SFP+ module is hot-swappable, allowing installation without powering down the chassis.
• Identify an available SFP+ slot on your Cisco device or other compatible 10GbE switch/router. Remove the protective plug from the slot if present.
• Align the SFP+ module with the slot and gently insert it until it clicks into place. Do not force the module; ensure the alignment and connector engage cleanly.
• Connect the single-mode fiber cable to the LC connector on the transceiver, ensuring the fiber is clean and properly terminated. Use a high-quality SMF patch cord with LC connectors that match the transmission distance requirements.
• Secure any fiber connectors to minimize movement and perform a link test. Power on the device (if it was powered down) and verify link status via the switch/router management interface. If required, enable 10G Ethernet on the corresponding port and configure any VLANs or QoS policies relevant to your deployment.

Frequently asked questions

• Is this StarTech module compatible with Cisco gear? Yes. The StarTech Cisco SFP-10G-ZR-S Comp. SFP+ Module is designed to work with Cisco SFP+ ports and a wide range of other SFP+-enabled devices, providing a flexible, cost-effective alternative to OEM transceivers while maintaining interoperability and performance.
• What is the maximum distance and what kind of fiber is required? The transceiver supports 10GBASE-ZR over Single-Mode Fiber (SMF) with reach up to approximately 80 kilometers under optimal conditions. Ensure you use SMF cabling with appropriate connectors and dispersion characteristics for your link.
• Does it support Digital Optical Monitoring (DDM/DOM)? Yes. DDM/DOM support allows you to monitor critical optical parameters and link health in real time, facilitating proactive maintenance and rapid fault detection.
• Is installation hot-swappable? Yes. The SFP+ module is designed for hot-swapping in compliant devices, enabling you to add or replace transceivers without powering down the system in many environments. Always consult your equipment’s documentation for specific hot-swap guidance.
• What should I consider when selecting this transceiver? Consider link distance, fiber type (SMF vs. MMF), connector type (LC in this case), and your device’s firmware compatibility. For Cisco deployments, ensure your switch/router firmware supports SFP+ 10GBASE-ZR modules and that you follow any vendor-specific interoperability notes to maximize performance and reliability.