Description
Cisco 10GBASE-LR SFP+ Module for SMF
Step into high-speed enterprise networking with the Cisco 10GBASE-LR SFP+ Module for SMF. This pluggable, long-range 10 Gigabit Ethernet transceiver delivers reliable, high-performance connectivity over single-mode fiber for data centers, campus networks, and scalable WAN deployments. Engineered for maximum compatibility, performance, and ease of deployment, the Cisco LR SFP+ module is a staple for network engineers who demand enterprise-grade reliability and scalable uplinks. With its robust testing, strict manufacturing standards, and Cisco’s trusted support, this module ensures durable operation in demanding environments and helps you future-proof your infrastructure with a compact, hot-swappable solution that fits a wide range of Cisco platforms.
- Enterprise-class 10GBASE-LR performance: This SFP+ module delivers a true 10 Gigabit Ethernet link at 1310 nm over single-mode fiber, providing dependable, high-throughput connectivity between switches, routers, and core network devices. Its design prioritizes low bit-error rates and stable operation in busy data-center corridors and campus backbones.
- Long-range reach on SMF up to 10 km: Ideal for data center interconnects, campus backbones, and metro links, the LR specification enables links across distances up to 10 kilometers without the need for repeaters. This extended reach helps you simplify network topology and reduce the number of hops in critical paths.
- Digital diagnostics monitoring (DDM/DOM) enabled: The module supports in-service monitoring of key parameters such as transmit power, receive power, temperature, and loss of signal. DDM/DOM data empowers proactive maintenance, easier troubleshooting, and accurate service level management across your network.
- Pluggable, hot-swappable SFP+ form factor: The compact SFP+ package plugs into standard SFP+ cages on compatible Cisco devices. Its hot-swappable design minimizes downtime during maintenance and upgrades, allowing you to replace or upgrade components without powering down critical equipment.
- MSA-compliant, single-mode fiber compatibility: Built to industry standards, the module works with single-mode fiber cables (SMF) using duplex LC connectors. This ensures broad compatibility with existing fiber plants and simplifies cross-vendor deployments while meeting Cisco reliability expectations.
Technical Details of Cisco 10GBASE-LR SFP+ Module for SMF
- Form factor: SFP+ hot-swappable transceiver module designed for use in Cisco devices and other SFP+-capable platforms.
- Data rate: 10.3125 Gbps true 10GBASE-LR signaling for high-throughput, low-latency Ethernet transmission.
- Wavelength: 1310 nm transmitter with corresponding receiver sensitivity optimized for single-mode fiber.
- Distance: Up to 10 kilometers on standard single-mode fiber (SMF) with LC duplex connections.
- Fiber type and connector: Single-mode fiber, duplex LC connectors for reliable, industry-standard interconnects.
- DOM/DDM: Digital Diagnostics Monitoring supported for live parameter tracking and proactive network management.
- Operating temperature: Typically 0°C to 70°C (commercial) with broader ranges available on select variants; consult product datasheet for your exact unit.
- Power consumption: Efficient design with typical power usage around a modest wattage suitable for dense data-center deployments.
- Compliance and safety: MSAs-compliant, RoHS-compliant, and backed by Cisco’s enterprise-grade warranty and documentation.
- Diagnostics and monitoring: Built-in DOM/DDM support enables visibility into transmit power, receive power, temperature, and module health for easier maintenance and faster fault isolation.
how to install Cisco 10GBASE-LR SFP+ Module for SMF
- Prepare the device and fiber: Power down (or place in a safe maintenance state) the Cisco switch or router where the SFP+ module will be installed. Inspect the SFP+ slot and fiber cables for debris, ensuring the connector ends are clean and undamaged to prevent signal loss or reflection.
- Insert the SFP+ module: Align the module with the SFP+ cage and gently push until it seats firmly. Do not force the module; a proper click indicates full engagement and secure locking in the connector.
- Connect the fiber optic cable: Use a duplex SC/LC fiber patch lead with LC duplex connectors. Ensure the transmit (TX) and receive (RX) endpoints are correctly paired with the corresponding device ports. Verify the fiber is clean and the connectors are fully mated to minimize insertion loss.
- Power up and configure: Restore power to the device (if powered down) and access the device’s management interface. Confirm that the SFP+ module is recognized in the hardware inventory and that the interface linked to the module is enabled. If needed, enable the interface and set it to the appropriate 10G speed.
- Verify link status and performance: Check the interface status for a solid link and test traffic by sending a small baseline load. Use the device’s commands or management tool to verify duplex, latency, and error counters. If DOM data is available, review transmit and receive power levels to ensure they are within expected ranges.
- Document and monitor: Record the link distance, fiber type, and any DOM readings for future reference. Set up periodic monitoring to alert on unusual power levels, temperature, or link drops, supporting proactive maintenance and uptime goals.
Frequently asked questions
- Q: What is a 10GBASE-LR SFP+ module? A: It is a small, hot-swappable transceiver that enables 10 Gigabit Ethernet over long-range single-mode fiber, typically up to 10 km, using the SFP+ form factor and LC connectors.
- Q: What fiber type does it use? A: It uses single-mode fiber (SMF) with duplex LC connectors, designed for long-haul up to 10 km and for high-density data-center deployments.
- Q: What platforms is it compatible with? A: While designed to work with Cisco devices, SFP+ LR modules are generally compatible with platforms that support 10GBASE-LR and SFP+ hot-swapping, provided firmware and MAC/line rate support align with the module.
- Q: Does it support diagnostics? A: Yes. The module supports Digital Diagnostics Monitoring (DDM/DOM), giving real-time visibility into temperature, optical transmit power, receive power, and other critical parameters.
- Q: How do I ensure optimal performance? A: Use clean, high-quality single-mode fiber, proper LC connectors, and correct matching of TX/RX pairs. Keep cables organized to avoid bending or stressing fibers and monitor DOM readings to catch potential issues early.
- Q: Is there a warranty? A: Cisco-branded transceivers typically include enterprise-grade warranty coverage and access to Cisco support resources; refer to your product purchase documentation for exact terms and duration.
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