Cisco SFP Module: Industrial Temperature LR Multirate Transceiver

The Cisco SFP Module is engineered for demanding networks where uptime, scalability, and precise data delivery matter. This industrial-temperature LR-reach transceiver brings 10GBASE-LR connectivity into a compact, flexible form factor that fits a wide range of Cisco and partner devices. Designed for Remote-PHY, Carrier Ethernet, and Mobile fronthaul deployments, it delivers dependable long-range performance with the adaptability to support multiple rate profiles, making it an essential component for modern data centers, campus networks, metropolitan edge infrastructures, and rugged field installations. With its robust thermal design and comprehensive management capabilities, you can deploy high-speed links in environments that push the limits of conventional equipment, while maintaining strong interoperability with existing equipment inventories.

Engineered for shared data and information across diverse service domains, this SFP module emphasizes efficiency and ease of use. It enables seamless upgrading of uplinks and trunk connections without overhauling entire networks. The industrial-temperature rating ensures stable operation in locations where ambient conditions vary—server rooms, outdoor enclosures, and industrial facilities—without compromising signal integrity. The LR-reach capability opens opportunities to extend networks across campuses, connect distant data center cores, or interconnect core and edge routers with minimal fiber infrastructure. The transceiver’s multirate capability supports flexible service deployment as your network evolves, allowing service providers and enterprises to scale bandwidth and service types without replacing hardware. In combination with Cisco’s ecosystem, this module simplifies management, monitoring, and maintenance through familiar interfaces, standard-compliant optical signaling, and compatibility with a broad range of Cisco switches and routers.

At the heart of this module is a commitment to performance and reliability. The 1310 nm laser and single-mode fiber compatibility deliver low attenuation over long distances, while the LC duplex connector supports common fiber infrastructures. Digital Optical Monitoring (DOM) presents real-time visibility into optical parameters, enabling proactive diagnostics, rapid fault isolation, and improved mean time to repair. For operators pursuing efficiency, the transceiver’s interoperability reduces total cost of ownership by minimizing downtime and accelerating deployment. The module is designed to integrate with the broader network function ecosystem, supporting Remote-PHY scenarios that require precise timing, carrier-grade Ethernet services, and mobile fronthaul links that demand consistent performance. For network engineers and procurement teams, the Cisco SFP Module offers a reliable, scalable, and interoperable option that aligns with industry standards and Cisco’s trusted hardware portfolio, making it an excellent choice for upgrades, expansions, and new deployments alike.

• Industrial temperature range ensures reliable operation in challenging environments (-40°C to 85°C), making it suitable for data centers, rugged outdoor enclosures, and field deployments where ambient conditions vary with the season or location.
• LR reach enables long-distance links over single-mode fiber, supporting up to multi-kilometer distances for campus interconnects, metro rings, and remote sites without the need for repeaters or additional amplification in many configurations.
• Multirate transceiver capability provides flexible service delivery across different Ethernet standards and deployment scenarios, including 10G uplinks, Carrier Ethernet services, and mobile fronthaul connections, helping you future-proof your network investments.
• Digital Optical Monitoring (DOM) support offers continuous, real-time insight into optical power, temperature, bias current, and receiver alarm status, helping network teams monitor health and respond quickly to anomalies.
• Compact, hot-swappable SFP form factor simplifies installation, upgrades, and maintenance, reducing downtime during changes and enabling smooth integration with a wide array of Cisco and third-party equipment that supports SFP modules.

Technical Details of Cisco SFP Module

• Form Factor: SFP (Small Form-factor Pluggable) module designed for hot-swappable insertion into network devices that support SFP interfaces.
• Data Rate: 10GBASE-LR, delivering 10 Gigabits per second over long-reach links.
• Wavelength: 1310 nm laser, optimized for low attenuation in single-mode fiber systems.
• Reach: Up to 10 kilometers on single-mode fiber, enabling scalable campus, metro, and backhaul topologies.
• Fiber Type: Single-Mode Fiber (SMF) recommended for LR operation to achieve maximum reach.
• Connector: LC duplex optical interface for standard fiber optic cabling.
• Temperature Range: Industrial (-40°C to 85°C) to support reliable operation in harsh environments and non-traditional data-center locations.
• Monitoring: Digital Optical Monitoring (DOM) support for proactive health checks and maintenance planning.
• Applications: Optimized for Remote-PHY, Carrier Ethernet services, and Mobile fronthaul deployments, with multirate flexibility to adapt to evolving network needs.
• Compatibility: Intended for Cisco networking gear and broadly compatible with devices that support SFP 10G LR modules, following standard interfaces and interoperability guidelines.

How to install Cisco SFP Module

• Power down the device or ensure you follow the vendor’s recommended procedure for hot-swapping SFP modules if the system supports it; protect the module with proper anti-static precautions before handling.
• Insert the SFP module into an available SFP slot until it seats firmly and you hear or feel a click, indicating secure engagement with the connector magnetics.
• Connect a suitable LC duplex fiber cable to the module, ensuring the polarity and fiber type match your network design (SMF for LR operation).
• Reconnect power (if applicable) and boot the device; access the management interface to verify link status, SFP presence, and DOM readings if supported.
• Run basic connectivity tests (link up, auto-negotiation if applicable, throughput tests) and confirm that the 10G link operates reliably across the intended distance; monitor DOM data to verify stable optical performance over time.

Frequently asked questions

• Q: What data rate does this Cisco SFP Module support? A: It supports 10GBASE-LR for 10 Gigabit Ethernet over long-reach single-mode fiber.
• Q: How far can I run this transceiver? A: The LR variant supports up to 10 kilometers on single-mode fiber, depending on fiber quality and network conditions.
• Q: What is the operating environment for this transceiver? A: It is designed for industrial temperature ranges (-40°C to 85°C), suitable for data centers, field sites, and rugged installations.
• Q: Does this SFP module provide monitoring capabilities? A: Yes, Digital Optical Monitoring (DOM) is supported for real-time visibility into optical power, temperature, and other key parameters.
• Q: Is the module compatible with Cisco devices and other vendors? A: It is designed for Cisco networking gear and is compatible with devices that support SFP 10G LR modules, subject to vendor compatibility and firmware requirements.