# LEVELONE SFP-3111 1.25Gbps Multi-Mode Fiber Optic Transceiver 1310nm 2km LC Duplex

**URL:** https://aio.lv/en/product--levelone-sfp-3111--632582
**Data updated:** 2026-11-12 04:32 (EET)
**Category:** Other goods
**Manufacturer:** LEVELONE
**Manufacturer code:** SFP-3111
**EAN:** 4015867240274
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-12-14 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--levelone-sfp-3111--632582

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.12.2026 | free |
| Pickup points | 04.12.2026 | 1.99 EUR |
| Courier delivery to door | 04.12.2026 | 4.99 EUR |

## Summary description

LEVELONE SFP-3111 multi-mode fiber optic transceiver delivers reliable 1.25Gbps data transfer rates for Gigabit Ethernet applications. Operating at a 1310nm wavelength, it supports communication distances up to 2km over multi-mode fiber cabling. Equipped with a duplex LC connector, hot-swap capability, and plug-and-play functionality, this SFP module ensures seamless network integration without requiring configuration software.

## Long description

The LEVELONE SFP-3111 1.25Gbps Multi-Mode Fiber Optic Transceiver 1310nm 2km LC Duplex is a high-performance, cost-effective networking component designed to deliver reliable data transmission for Gigabit Ethernet applications. Operating at a wavelength of 1310nm, this module supports communication distances up to 2km when paired with multi-mode fiber optic cabling. Featuring a standard duplex LC connector and Small Form Factor Pluggable design, it ensures effortless integration into existing network switches and routers without the need for complex configuration software.
Advantages
This optical transceiver offers seamless plug-and-play installation alongside hot-swap capabilities, allowing network administrators to insert or remove the module without powering down the host device. It operates efficiently on a standard 3.3V power supply and complies with industry standards including IEEE-802.3z and multi-source agreements. The unit is engineered with an FP laser diode light source and meets Class 1 eye safety requirements, ensuring secure operation in professional environments while maintaining robust data integrity over distances up to 2000 meters.
Suitable for
Gigabit Ethernet switch connections
Short-to-medium range fiber optic links up to 2km
Enterprise local area networks using multi-mode cabling
Data center interconnections requiring hot-swappable modules
This module may not be suitable for single-mode fiber optic infrastructures or long-distance transmissions exceeding 2 kilometers. It is not designed for non-fiber network setups or environments that require specialized transceiver compatibility outside standard multi-source agreements.
Key specifications
Data transfer rate: 1.25 Gbps
Wavelength: 1310 nm
Fiber type: Multi-mode MMF
Maximum transfer distance: 2000 m
Connector type: Duplex LC
Form factor: SFP
Input voltage: 3.3 V
Operating temperature: 0 to 70 degrees Celsius
Installation requires inserting the SFP module directly into a compatible network device slot until it clicks securely into place. Connect the multi-mode fiber optic cable with the duplex LC interface to the ports on the transceiver. Because the unit supports plug-and-play operation and hot-swapping, no software installation or manual configuration is required before establishing a network link.
What to consider before purchase
Verify that your network hardware features an available SFP slot
Check that your existing cabling is multi-mode fiber matching the 2km distance limit
Confirm compatibility with your switch or router manufacturer specifications
Always inspect and clean fiber optic connectors before installation to prevent signal degradation, and ensure handling complies with electrostatic discharge precautions.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Certification | CE, FCC |
| Safety | EN 60825-1 |
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -40 - 85 |
| Package weight | 35 g |
| Plug and Play | Yes |
| Interface type | SFP |
| Operating temperature (T-T) | 0 - 70 |
| Maximum data transfer rate | 1250 Mbit/s |
| Height | 13.7 mm |
| Input voltage | 3.3 |
| Width | 57 mm |
| Depth | 12 mm |
| Networking standards | IEEE 802.3z |
| Wavelength | 1310 nm |
| Maximum current | 0.3 A |
| Package depth | 20 mm |
| Package height | 65 mm |
| Package width | 106 mm |
| Hot-swap | Yes |
| Fiber ports quantity | 1 |
| Fiber optic connector | LC |
| Duplex system | Full |
| Maximum transfer distance | 2000 m |
| Fiber cable diameters supported (core/cladding) | 62.5/125 |
| SFP transceiver type | Fiber optic |
| Tx power (max) | 1 dBmW |
| Tx power (min) | -9.5 dBmW |
| Maximum voltage | 6 V |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85369010 |
| Multi-mode fiber (MMF) supported | Yes |
| Compliance certificates | RoHS |

## FAQ

### How much does the LEVELONE SFP-3111 1.25Gbps Multi-Mode SFP Transceiver cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 207 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 01.12.2026 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

## Image

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