RUIJIE XG-SFP-LR-SM1310 - 10G SFP SM

The Ruijie XG‑SFP‑LR‑SM1310 is a high‑performance 10GBASE‑LR single‑mode fibre SFP+ transceiver engineered for stable, long‑range 10‑Gigabit Ethernet connectivity across campus networks, enterprise backbones and data‑centre interconnects. Built to the SFP+ MSA form factor, it provides a cost‑effective, energy‑efficient and standards‑compliant solution for switches, routers, servers and storage systems requiring reliable 10G uplinks over single‑mode fibre.

Delivering 10.3125 Gbps full‑duplex throughput, the XG‑SFP‑LR‑SM1310 operates at a 1310 nm wavelength using a DFB laser transmitter and PIN receiver, ensuring excellent optical stability and long‑distance signal integrity. It supports link lengths of up to 10 km over single‑mode fibre (SMF) using a duplex LC connector, fully aligned with IEEE 802.3ae 10GBASE‑LR optical specifications.

The module conforms to key industry standards including IEEE 802.3ae, SFF‑8431, SFP+ MSA, and RoHS, ensuring broad interoperability with Ruijie switches and other SFP+‑enabled equipment. It also supports Digital Diagnostics Monitoring (DDM/DOM), providing real‑time visibility into optical power, temperature, voltage, laser bias current and link health — enabling proactive maintenance and rapid fault isolation.

Engineered for dependable operation, the XG‑SFP‑LR‑SM1310 is hot‑pluggable, allowing installation or replacement without service interruption. It operates within a commercial temperature range of 0°C to +70°C, with low power consumption of ≤ 1.5 W, making it ideal for high‑density data‑centre racks and campus distribution layers where thermal efficiency is critical.

Optical performance is robust, with typical transmit power ranging from –8.2 dBm to +0.5 dBm, an extinction ratio of ≥ 3.5 dB, and receiver sensitivity below –14.4 dBm, ensuring stable operation across varying fibre conditions and long‑distance attenuation scenarios. These values align with industry‑standard LR optics and guarantee reliable performance for mission‑critical applications.

Safety and compliance are ensured through Class 1 laser certification and RoHS adherence, guaranteeing safe operation and environmentally responsible manufacturing. With a BER of 1.0E‑12, the transceiver delivers highly reliable performance suitable for enterprise, campus and data‑centre networks.

Compact, efficient and fully standards‑compliant, the XG‑SFP‑LR‑SM1310 is ideal for long‑range 10G fibre uplinks in campus networks, server rooms, metro access layers and enterprise switching environments. It provides a dependable, plug‑and‑play solution for expanding high‑speed optical connectivity while maintaining excellent performance, low latency and long‑term reliability.