10GBase-LR SFP+ Transceiver 10G 1310nm Single-Mode LC - Up to 10km

In this review the 10Gtek 10GBase-LR SFP+ transceiver is examined for network engineers and small IT teams who need a reliable, cost-effective 10G single-mode optic. The bottom line: it delivers straightforward 10G connectivity over single-mode fiber to distances up to 10 km with broad switch compatibility, making it a practical replacement or spare for Cisco, Meraki, Ubiquiti, MikroTik and other open switches. For anyone replacing failed optics or provisioning extra ports, the module's combination of compatibility and price is the single biggest reason to consider it.

Key Features

• 10G Data Rate: Supports full 10 gigabit Ethernet for high-throughput uplinks and server connections without bottlenecks.
• 1310-nm Wavelength: Uses a 1310-nm laser optimized for long single-mode runs and stable signal integrity over distance.
• Up to 10 km Reach: Can span campus links and many metropolitan connections without repeaters or converters.
• Dual LC Single-Mode Fiber: Standard dual LC connectors simplify installation into existing single-mode LC patch panels.
• Wide Compatibility: Works with a long list of vendor equipment so it is easy to swap into Cisco SFP-10G-LR replacements, Meraki, Ubiquiti UniFi, Fortinet, MikroTik and other open switches.

Who It's For

The transceiver suits network administrators in small to medium enterprises, managed service providers and labs who need a reliable, inexpensive 10G LR optic for uplinks and aggregation ports. It is especially useful where budget matters but hardware must remain interoperable with mainstream switch vendors.

Those who should look elsewhere include buyers requiring multimode fiber, distances beyond 10 km, or vendor-locked optics with proprietary firmware support; likewise, customers needing transceivers with additional diagnostics (DOM) or extended environmental ratings should verify those needs before purchase.

Pros & Cons

Pros

• Proven compatibility with Cisco, Meraki, Ubiquiti, MikroTik and many open switch platforms makes deployment simple.
• Good value for money compared with OEM optics while providing standard 10G performance.
• Reliable operation reported by customers in enterprise and MikroTik/UniFi environments, indicating solid product quality.

Cons

• Does not state advanced transceiver diagnostics like DOM in the product description, so visibility into link parameters may be limited.

Specifications

Our Verdict

The 10Gtek 10GBase-LR SFP+ transceiver is a practical, budget-friendly choice for technicians who need standard 10G LR links and broad vendor compatibility. It delivers the essential performance and reach expected from a 1310-nm LR module and represents good value for replacing or expanding uplink ports in mixed-vendor networks.

Frequently Asked Questions

Will this module work in Cisco and UniFi switches?
Yes, it is broadly compatible with Cisco SFP-10G-LR equivalents and has been used successfully in UniFi and MikroTik switches.

What is the maximum distance supported?
The transceiver is specified for single-mode fiber runs up to 10 km at 1310-nm.

What connector type does it use?
It uses dual LC connectors for single-mode fiber links.