Seamless Integration: Your SFP Module for the UniFi Ecosystem
The biggest advantage of these SFP modules is their guaranteed compatibility. Forget the guesswork and problems with third-party modules. The UACC-OM-MM-1G-D-2 are specifically designed for the Ubiquiti universe. Simply plug them into your UniFi Switch or EdgeSwitch, connect the fiber optic cable, and the connection is established. This is how easy a professional fiber optic connection between Ethernet switches can be made – without frustration and time-consuming troubleshooting.
Stable Fiber Optic Connection Over Hundreds of Meters
Whether you want to connect different floors in an office building or two houses on your property – this SFP module set is the answer. It delivers a stable 1-Gbps connection over a distance of up to 550 meters. This makes it the perfect SFP module for short distances, offering a significantly more robust and faster alternative to traditional copper Ethernet Cables. You only need a suitable multi-mode fiber optic cable (OM2 or better) and you're ready to go.
Full Control Thanks to Digital Diagnostics Monitoring (DDM)
Professional users appreciate it: support for DDM (also called DOM) is a crucial feature for stable Network management. You can read critical operating parameters of your SFP / SFP\+ Modules in real-time directly in the UniFi Controller Software. These include temperature, transmit and receive power (TX/RX Power), and supply voltage. This allows you to identify potential problems before they lead to an outage.
Flexible and Future-Proof: SFP in SFP+ Ports
Do you have an Ethernet Switch with 10G SFP+ ports but only want to establish a 1G connection? No problem! These 1G SFP modules are easily backward compatible in 10G SFP+ ports and will then run at 1 Gbps. This gives you the flexibility to design your Network as needed. A practical tip: If the connection doesn't work right away, try swapping the two LC connectors at one end of the fiber optic cable (RX to TX and TX to RX). This is often the simple solution!
Strengths & Notes at a Glance
- Pro: Guaranteed plug-and-play compatibility within the Ubiquiti ecosystem.
- Pro: Cost-effective solution for short-distance connections up to 550 meters.
- Pro: Reliable Gigabit performance according to established industry standards.
- Pro: Important diagnostic functions (DDM/DOM) for professional management of SFP / SFP\+ Modules.
- Note: Limited to short distances. Single-mode SFP modules are required for longer distances.
- Note: The maximum range depends on the quality of the fiber optic Cabling used (OM2 or better recommended).
Specifications & Features
| Manufacturer: | Ubiquiti |
| Model: | UACC-OM-MM-1G-D-2 |
| EAN: | 0810354025907 |
| Product Type: | Network Transceiver (SFP Module) |
| Package Contents: | 2-pack |
| Form Factor: | SFP (Small Form-factor Pluggable) |
| Media Type: | Multi-Mode Fiber (MMF) |
| Data Rate (Nominal): | 1 Gbps |
| Data Rate (Maximum): | 1.25 Gbps |
| Supported Protocols: | Gigabit Ethernet (1.25 Gbps), 1G Fibre Channel (1.0625 Gbps) |
| Maximum Distance: | 550 m (over OM2 MMF) |
| Wavelength (TX & RX): | 850 nm |
| Connector Type: | 2x LC (Duplex LC UPC) |
| Transmitter Type: | VCSEL Laser |
| Receiver Type: | PIN Photodiode |
| Transmit Power (TX Power): | -9.5 dBm to -3 dBm |
| Receive Sensitivity (RX Sensitivity): | < -17 dBm |
| Receiver Overload: | -3 dBm |
| Link Power Budget: | approx. 7.5 dB |
| Dispersion: | 110 ps/nm |
| Maximum Power Consumption: | 0.66 W |
| Power Supply: | +3.3V |
| Operating Temperature: | 0°C to 70°C (32°F to 158°F) |
| Hot-Swappable: | Yes |
| DDM/DOM Support: | Yes (Digital Diagnostics Monitoring) |
| Compatibility: | Ubiquiti UniFi & EdgeMax Devices with SFP Ports |
| Predecessor Model: | UF-MM-1G |
| Housing: | Metal |
| Latch Color: | Black |
| Laser Safety: | Class 1 (IEC/EN 60825-1:2014, FDA) |
| Industry Standards: | SFP MSA, INF-8074i, IEEE 802.3z |
| Compliance: | CE, RoHS |
Scope of Delivery
| 1 x Ubiquiti UACC-OM-MM-1G-D-2 (contains 2 SFP Modules) |
Frequently Asked Questions (FAQ)
Can I use this SFP module in an SFP+ port?
Yes, a 1G SFP module like this can generally be operated in a 10G SFP+ port. The port will then operate at a speed of 1 Gbps. Conversely, it is not possible to operate an SFP+ module in an SFP port. This is useful for expanding your Network infrastructure with SFP / SFP\+ Modules, perhaps connecting to a UniFi Switch or EdgeSwitch.
Which fiber optic cable do I need for this module?
You need a Multi-Mode Fiber (MMF) optic cable with LC-Duplex connectors. To achieve the maximum range of 550 meters, at least OM2 fiber is recommended. Common Cabling types include OM2, OM3, or OM4. This ensures optimal performance for your U-Fiber / SFP connections.
What does 'D-2' mean in the product name UACC-OM-MM-1G-D-2?
The suffix '-2' indicates that it is a 2-pack. You will receive two identical SFP / SFP+ Modules, ideal for establishing a point-to-point Network connection between two devices.
Does this module also work in switches from other manufacturers?
Ubiquiti Networks guarantees functionality only in its own devices, such as a UniFi Switch or EdgeSwitch. While many third-party Ethernet Switch models may accept external SFP / SFP+ Modules, some manufacturers implement a vendor-lock. Operation is therefore possible, but not guaranteed, even with MikroTik Switches.
What is the difference between Multi-Mode and Single-Mode?
Multi-Mode (MM) is designed for shorter distances, up to approximately 550 meters, and is the more economical choice for Network connections within a building. Single-Mode (SM) bridges many kilometers but is more expensive, often used with specific SFP / SFP+ Modules and specialized Cabling.
My fiber optic connection is not working, what can I do?
Ensure that identical SFP / SFP+ Modules are used at both ends of the connection. Then, try swapping the two fiber connections (TX and RX) at one end of the link, as transmit and receive lines often need to be crossed for proper Network Cabling, especially with U-Fiber / SFP.
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