AddOn Networks GLC-LH-SMD-AO Fiber optic 1000 Mbit/s SFP 9GB/125GBµm LX

Network slowdowns can cripple your business, especially when you rely on long-distance fibre links. The AddOn Networks GLC-LH-SMD-AO Fiber optic 1000 Mbit/s SFP 9GB/125GBµm LX is a plug-in SFP transceiver that lets you run gigabit Ethernet over single-mode fibre up to 10 km, giving you a reliable, high-speed connection wherever you need it.

Benefits of AddOn SFP

You gain peace of mind from a module that matches Cisco specifications, so you won’t worry about compatibility issues. The lifetime warranty protects your investment, while the built-in digital optical monitoring helps you spot problems before they affect performance. Its low power draw of 3.3 V reduces heat and saves energy, and the rugged design ensures stable operation in demanding environments.

Key Features of a 1000 Mbit/s SFP

• Form factor: Plug-in module. Easy to install in any compatible slot.
• Connectivity technology: Wired. Provides a solid, interference-free link.
• Data transfer rate: 1Gbps. Delivers full gigabit speeds for demanding applications.
• Optical wavelength: 1310 nm. Optimised for long-reach single-mode fibre.
• Cabling type: Ethernet 1000Base-LX. Works with standard LX fibre infrastructure.
• Data link protocol: Gigabit Ethernet. Seamlessly integrates with existing networks.
• Max transfer distance: 6.2 miles. Extends your network reach without repeaters.
• Interface type: SFP (mini-GBIC) transceiver module. Fits a wide range of devices.
• Digital Optical Monitoring (DOM) support: Yes. Allows real-time monitoring of signal health.
• Compliance: MSA, RoHS, UL certified. Meets industry standards for safety and performance.

Usages of a 1000 Mbit/s SFP

Ideal for extending campus networks, data centre interconnects, or remote office links.

• Connecting switches in separate buildings using single-mode fibre.
• Upgrading legacy copper ports to gigabit fibre without replacing hardware.
• Linking surveillance cameras that require high-bandwidth, long-distance connections.
• Providing reliable backhaul for wireless access points on a large site.
• Enabling disaster-recovery sites to mirror data over a secure fibre link.

AddOn SFP Solutions

Many buyers hesitate, fearing that third-party transceivers won’t work with their Cisco gear or that they’ll void warranties. You might also worry about signal loss over long distances or the lack of support if something fails.

AddOn removes these doubts. The GLC-LH-SMD-AO is fully Cisco-compatible, passes the same OEM tests, and carries a lifetime warranty, so you can install it confidently. Its 1310 nm wavelength and 10 km reach meet the standards for 1000Base-LX, ensuring a strong, stable connection without the need for extra equipment.

Specifications