Ubiquiti Fiber Single-Mode Module 1G BiDi, 2-Pack, 3km (UACC-OM-SM-1G-S-2)
Overview
The Ubiquiti Fiber Single-Mode Module 1G BiDi (UACC-OM-SM-1G-S-2) delivers cost-effective fiber connectivity for long-distance deployments. Specifically, this 2-pack provides bidirectional 1 Gbps transceivers for single-mode fiber runs up to 3 km. Furthermore, the simplex LC UPC connector maximizes existing infrastructure reuse. Consequently, it is ideal for tower installations, WISP backhauls, and campus fiber extensions.
Single-Fiber Operation
Traditional fiber links require two separate cables. However, this Ubiquiti Fiber Single-Mode Module 1G BiDi uses bidirectional (BiDi) technology. Specifically, it transmits at 1310 nm and receives at 1550 nm on one fiber strand. Moreover, the paired module reverses these wavelengths. As a result, you achieve full-duplex 1 Gbps over a single fiber—cutting cable costs by 50%.
Wavelength Specifications
Each Ubiquiti Fiber Single-Mode Module 1G BiDi operates with precise optical characteristics. Furthermore, the 1310/1550 nm wavelength pairing ensures reliable data separation. Additionally, the simplex LC UPC connector provides secure, low-loss connections. Consequently, signal integrity remains high across the entire 3 km range.
Performance & Compatibility
Gigabit Speed Support
The module delivers up to 1.25 Gbps throughput. Therefore, it handles full Gigabit Ethernet loads with headroom to spare. Moreover, SFP interface compatibility ensures broad device support. As a result, you can deploy these modules across Ubiquiti switches, routers, and third-party SFP equipment.
Long-Distance Reach
Single-mode fiber connections extend up to 3 km (1.9 miles). Furthermore, this distance suits tower-to-tower links, campus buildings, and remote site connectivity. Additionally, the 0.66W power consumption keeps heat generation minimal. Consequently, reliability improves in outdoor enclosures and harsh environments.
Physical Design
Compact SFP Form Factor
The module fits standard SFP slots. Moreover, its compact size allows dense switch configurations. Furthermore, hot-swappable design enables maintenance without network downtime. As a result, technicians can upgrade or replace modules quickly.
Durable Construction
Operating temperature ranges from 0 to 70°C (32 to 158°F). Additionally, the robust housing withstands challenging deployment conditions. Therefore, these modules perform reliably in uncontrolled environments.
Technical Specifications
| Feature | Specification |
|---|---|
| Data Rate | 1 Gbps (1.25 Gbps max) |
| Supported Media | Single-Mode Fiber |
| Connector Type | Simplex LC UPC |
| TX Wavelength | 1310 nm / 1550 nm (paired set) |
| RX Wavelength | 1550 nm / 1310 nm (paired set) |
| Supported Distance | 3 km (1.9 mi) |
| Max. Power Consumption | 0.66 W |
| Interface | SFP |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Packaging | 2-Pack (paired modules) |
| Laser Class | Class 1 (IEC/EN 60825-1:2014) |
Deployment Scenarios
WISP Tower Backhauls
Wireless internet service providers benefit from single-fiber savings. Furthermore, the 3 km range covers most tower-to-tower distances. Consequently, infrastructure costs drop significantly.
Campus Fiber Extensions
Educational and corporate campuses connect remote buildings economically. Moreover, BiDi technology eliminates the need for additional fiber pulls. As a result, expansion becomes faster and cheaper.
ISP Fiber to the X
Internet service providers deploy FTTH/FTTB networks efficiently. Additionally, the 2-pack configuration simplifies inventory management. Therefore, large-scale rollouts proceed smoothly.
Package Contents
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2 × Ubiquiti Fiber Single-Mode Module 1G BiDi transceivers (paired set)
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Quick start guide
Note: Fiber cable is not included.
Summary: The UACC-OM-SM-1G-S-2 combines bidirectional fiber technology with Gigabit speeds and 3 km reach. Ultimately, it delivers professional-grade connectivity at a fraction of traditional fiber costs. Therefore, it is the smart choice for budget-conscious network engineers who refuse to compromise on performance.
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