# SFP Transceiver LevelOne 1.25Gbps Multi-mode 2km 1310nm

**URL:** https://aio.lv/en/product--levelone-86195--431079
**Data updated:** 2026-01-14 15:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** LEVELONE
**Manufacturer code:** 86195
**EAN:** 4015867154670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--levelone-86195--431079

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The LevelOne 1.25Gbps Multi-mode SFP Transceiver offers a maximum data transfer rate of 1250 Mbit/s over a distance of 2km using 1310nm wavelength. It features an SFP interface, operates at 3.3 V input voltage, and complies with safety standards EN 60825-1 and certifications CE and FCC. Compact dimensions of 57mm x 12mm x 13.7mm make it suitable for various networking applications.

## Long description

LevelOne SFP-3111 is a multi-mode SFP transceiver designed for Gigabit Ethernet and fiber network links. It supports a bi-directional data rate of up to 1.25 Gbps over a single duplex fiber core and is intended for use with 50/62.5 μm multi-mode fiber, providing reach up to 2 km. The module uses a 1310 nm FP LD light source, features a duplex LC connector and operates from a single +3.3 V power supply. It is built to comply with relevant IEEE and ANSI specifications and meets EN 60825-1 laser safety requirements.
Advantages
The transceiver offers a compact SFP form factor that enables flexible deployment in compatible switches and routers without additional configuration. It provides standardized electrical and optical interfaces for straightforward integration, low power operation at 3.3 V, and compliance with industry agreements (MSA) and safety standards. Its design supports reliable Gigabit Ethernet links over multi-mode fiber up to 2 km.
Suitable for
 Gigabit Ethernet uplinks and links within campus or enterprise networks
 Short-range fiber connections in data centers and wiring closets
 Fiber channel applications and equipment requiring MSA-compliant SFP modules
Key specifications
 Wavelength: 1310 nm
 Optical source: FP laser diode
 Maximum data rate: 1.25 Gbps (NRZ)
 Fiber type: Multi-mode (50/62.5 μm)
 Maximum reach: up to 2 km
 Connector: Duplex LC
 Power supply: +3.3 V
 Form factor: SFP (Small Form-Factor Pluggable)
 Standards: IEEE 802.3z compatible
 Safety: Designed to meet EN 60825-1 (Class 1 laser)
How to use
Insert the SFP transceiver into a compatible SFP slot on a switch, router or media converter until it latches, then connect duplex LC multi-mode fiber cables (50/62.5 μm) to the module. Ensure the connected device is powered and configured for Gigabit Ethernet operation at 1.25 Gbps as required; no additional software is needed for the module itself. Observe proper fiber handling and connector cleanliness to maintain link quality.
Usage recommendations
Use this module with multi-mode fiber of the specified core sizes and keep link distances within the 2 km limit. Clean LC connectors before insertion, avoid excessive bending of fiber cables, and verify module compatibility with your network equipment's SFP slot and supported standards.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Networking standards | IEEE 802.3z |
| Duplex system | Full |
| Wavelength | 1310 nm |
| Fiber ports quantity | 1 |
| Fiber optic connector | LC |
| Maximum transfer distance | 2000 m |
| Fiber cable diameters supported (core/cladding) | 62.5/125 |
| Tx power (max) | 1 dBmW |
| Tx power (min) | -9.5 dBmW |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| Hot-swap | Yes |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FCC |
| Safety | EN 60825-1 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |
| Maximum current | 0.3 A |
| Maximum voltage | 6 V |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |

### Logistics data

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 35 g |
| Package depth | 20 mm |
| Package height | 65 mm |
| Package width | 106 mm |
| Number of products included | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Height | 13.7 mm |
| Width | 57 mm |
| Depth | 12 mm |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the SFP Transceiver LevelOne 1.25Gbps Multi-mode cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 249 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 LEVELONE 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 LEVELONE 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, weight, 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.

## Image

https://aio.lv/img/cache/product/431079/54583007_large.webp