Keep critical links open across longer fiber runs with this 10G single-mode SFP module. Built for SFP+ environments, it supports 10 GbE transport over single-mode fiber up to 10 km, making it a strong fit for inter-building links, aggregation uplinks, and remote equipment rooms where short-reach optics are not enough. Single-mode optics are the right choice when you need distance, signal integrity, and predictable performance across structured fiber plant. This module uses an LC duplex connector and a 10 Gbps data rate to deliver the bandwidth expected in modern switching and server uplink designs. It is a practical option for teams standardizing on long-reach fiber without moving to more expensive transport gear. For infrastructure teams, the value is in precision: the right reach, the right connector, and the right form factor for SFP+ ports. That makes it easier to maintain consistent optics across a network while keeping spare inventory simple and deployment decisions straightforward.