# Ubiquiti UF-SM-1G-S SFP Fiber Optic Transceiver Module 1250 Mbit/s 1550 nm

**URL:** https://aio.lv/en/product--ubiquiti-uf-sm-1g-s--344489
**Data updated:** 2026-05-28 14:59 (EEST)
**Category:** Network Transceiver Modules
**Manufacturer:** UBIQUITI
**Manufacturer code:** UF-SM-1G-S
**EAN:** 810354025921
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Ubiquiti UF-SM-1G-S is a high-performance SFP fiber optic transceiver module designed for reliable network connectivity. It supports a maximum data transfer rate of 1250 Mbit/s and operates at a 1550 nm wavelength. This module is ideal for high-speed data transmission in professional networking environments. The package includes 2 units, providing a cost-effective solution for establishing stable fiber optic links in various network infrastructures.

## Long description

The Ubiquiti UF-SM-1G-S is a high-performance SFP fiber optic transceiver module engineered to provide reliable and stable network connectivity. Operating at a wavelength of 1550 nm, this module supports data transfer rates of up to 1250 Mbit/s, making it a robust choice for professional networking infrastructures that require high-speed data transmission over single-mode fiber optic cables. This package includes two units, offering a practical and cost-effective solution for establishing point-to-point fiber links.
Advantages
This transceiver module offers exceptional performance for long-distance network connections, ensuring minimal signal loss and high data integrity. Its compact SFP form factor allows for easy integration into a wide variety of switches, routers, and other networking hardware. By utilizing single-mode fiber technology, the module facilitates efficient communication over extended distances, which is essential for connecting remote network segments or expanding existing fiber optic backbones. The inclusion of two units in the package simplifies the deployment process for duplex connections.
Suitable for
High-speed data transmission in professional network environments
Establishing stable fiber optic links over long distances
Connecting switches and routers within a fiber optic infrastructure
Expanding network capacity in enterprise or campus settings
When it may not be suitable
This module is designed specifically for single-mode fiber applications and will not function with multi-mode fiber cabling. It is not intended for short-range indoor connections where multi-mode transceivers would be more cost-effective.
Key specifications
Interface type: SFP
Maximum data transfer rate: 1250 Mbit/s
Wavelength: 1550 nm
Compatibility: Single-mode fiber
Package quantity: 2 units
How to use
To install the module, ensure that your networking device is powered on or follow the manufacturer's specific guidelines regarding hot-swapping. Insert the SFP module into the designated SFP port on your switch or router until it clicks into place. Connect the appropriate single-mode fiber optic cable to the LC connector on the module. Once connected, the device should automatically detect the transceiver and establish a link. Ensure that the fiber connectors are clean and free of dust before insertion to maintain optimal signal quality.
What to consider before purchase
Verify that your networking equipment supports SFP modules
Ensure your fiber optic cabling is single-mode to match the module specifications
Check the required wavelength compatibility for your existing network setup
Confirm the distance requirements of your network installation
Usage recommendations
For optimal performance in outdoor fiber installations, it is recommended to use high-quality single-mode LC FiberCable. Always ensure that fiber optic connectors are kept clean and protected from debris to prevent signal degradation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Wavelength | 1550 nm |
| Fiber ports quantity | 1 |
| Fiber optic connector | LC |
| Maximum transfer distance | 3000 m |
| Single-mode fiber (SMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Packaging data

| Feature | Value |
|---|---|
| Number of products included | 2 pc(s) |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

### Features

| Feature | Value |
|---|---|
| Product colour | Aluminium, Blue, Yellow |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All UBIQUITI products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized UBIQUITI service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Ubiquiti UF-SM-1G-S SFP Fiber Optic Transceiver Module?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/344489/54581174_large.webp