SFP-10G-LR-S (Cisco 10GBASE-LR SFP+ Transceiver Module, 1310nm/10km/LC-UPC/SMF/DOM)

SFP-10G-LR-S uses an SFP+ plug-in optical transceiver form factor for Cisco Ethernet module ports and switch interfaces. The module carries 10 Gbps Ethernet traffic through its specified serial optical interface and host electrical connection. Single-mode fiber forms the optical medium for this LR transceiver across its defined link budget. A dual LC/PC connector provides the optical port interface for patch cords with PC or UPC polish. The optical transmitter and receiver operate across the specified 1260 nm to 1355 nm wavelength range. The specified maximum link distance reaches 10 km across the rated optical cabling plant in supported Cisco installations. Commercial operating temperature class applies to this module under the Cisco SFP+ module rating envelope. Digital Optical Monitoring support exposes real-time operating parameters through management interfaces on compatible host platforms.

With DFB transmitter technology, SFP-10G-LR-S generates stable optical launch characteristics suited to the long-reach Ethernet optical interface. The PIN receiver design converts incoming optical power into the module electrical receive path for host-side processing. TX power range delivers -8.2 dBm minimum to 0.5 dBm maximum optical output across the specified operating window. RX sensitivity reaches -14.4 dBm at the receive input threshold for compliant link operation under normal conditions. RX overload point accepts optical input power up to 0.5 dBm before receiver saturation limits apply. With 64b/66b encoding, the optical lane follows the PCS scheme used by 10GBASE-R serial Ethernet signaling. IEEE 802.3ae, SFF-8431, and SFF-8472 govern Ethernet operation, module electrical interface, diagnostic monitoring, and management telemetry. With 3.3V supply voltage, the transceiver uses the standard SFP+ host power rail for module operation. At 1 W power consumption, the module stays within Cisco's commercial SFP+ power rating for supported platforms.

Compatible platform families span Cisco 250 Series, Nexus 22XX, Nexus 30XX, Nexus 31XX, Nexus 93XX, UCS 62XX, and C4200. Cisco Nexus 3548, Nexus 93180, ONE Nexus 55XX, and UCS C4200 chassis align with SKU-level compatibility. Cisco Catalyst 2360, Blade Switch 31XX, and Switch Module 3110 families support procurement matching for existing Cisco estates. Data center, enterprise wiring closet, and service provider transport environments use this module for Cisco optical Ethernet links. OS2 cable grade matches the G.652 cabling requirement for standardized long-distance building and campus runs. ORM Systems supplies this Cisco module for replacement, expansion, and lifecycle maintenance purchases. Buy SFP-10G-LR-S from ORM Systems; it is available in new and certified refurbished condition. Certified refurbished stock passes optical transmit, receive, and diagnostic validation before ORM Systems sale approval. Check price online for current ORM Systems stock and order the required quantity through your procurement workflow. Request a bulk quotation from ORM Systems for enterprise and volume buyers.