# LevelOne SFP-2505 network transceiver module Fiber optic 2500 Mbit/s 1550 nm

**URL:** https://aio.lv/en/product--levelone-sfp-2505--11587110
**Data updated:** 2026-01-07 16:54 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** LEVELONE
**Manufacturer code:** SFP-2505
**EAN:** 4015867240038
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--levelone-sfp-2505--11587110

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The LevelOne SFP-2505 is a fiber optic SFP transceiver with a maximum data transfer rate of 2500 Mbit/s. It operates at a wavelength of 1550 nm and has a typical power consumption of 1 W. The module is compliant with various certifications including CB, CE, FCC, RoHS, TÜV, and UL. Its compact form factor measures 55.9 mm in width, 13.4 mm in depth, and 13 mm in height, making it suitable for various networking applications.

## Long description

The LevelOne SFP-2505 is a single-mode SFP transceiver designed for Gigabit Ethernet and higher-speed links, offering up to 2.5 Gbps bidirectional data transfer over a single duplex fiber core. It operates at a wavelength of 1550 nm using a DFB laser diode, supports 9/125 µm fiber and reaches distances up to 40 km. The module features an LC duplex connector, hot-swappable SFP form factor and typical power consumption of 1 W.
Advantages
The SFP-2505 provides a balance of performance and cost-effectiveness for long-reach fiber links, supporting 2.5GBASE-LX speeds and Digital Diagnostics Monitoring (DDM) for real-time status. It complies with SFP MSA standards and common certifications (CB, CE, FCC, RoHS, TÜV, UL), making it interoperable and suitable for varied network equipment while operating in a commercial temperature range of 0 °C to 70 °C.
Suitable for
Long-distance Gigabit and 2.5 Gbps fiber links up to 40 km
Single-mode 9/125 µm fiber networks
Switches and routers with SFP ports that require 1550 nm transceivers
Environments needing hot-swappable fiber modules and DDM monitoring
Key specifications
Data rate: up to 2.5 Gbps (2500 Mbit/s)
Optical wavelength: 1550 nm
Fiber type: single-mode, 9/125 µm
Maximum link distance: up to 40 km
Connector: duplex LC
Transmitter: 1550 nm DFB laser diode
Receiver: PIN-TIA photo-detector
Form factor: SFP (hot-swappable)
Power consumption: typical 1 W
Operating temperature: 0 °C to 70 °C
Standards: SFP MSA, supports DDM
How to use
Insert the SFP-2505 into an available SFP slot on a compatible switch or router while the host device is powered on or off; the module is hot-swappable. Connect a single-mode LC duplex fiber cable (9/125 µm) to the LC connector, ensuring correct TX/RX alignment. Configure the network device for 2.5G or autonegotiation as required and monitor status via DDM or the host device interface.
Usage recommendations
Use clean single-mode LC connectors, verify fiber polarity before powering live links, and operate the module within the specified temperature range (0 °C to 70 °C). For reliable long-distance links, ensure proper fiber attenuation budget and follow manufacturer and network equipment guidelines.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 2500 Mbit/s |
| Copper ethernet cabling technology | 2.5GBASE |
| Wavelength | 1550 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Tx power (max) | 3 dBmW |
| Tx power (min) | -2 dBmW |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Features

| Feature | Value |
|---|---|
| Form factor | SFP |
| Plug and Play | Yes |
| Product colour | Silver |
| Hot-swap | Yes |

### Operational conditions

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0155 kg |
| Height | 13 mm |
| Width | 55.9 mm |
| Depth | 13.4 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1 W |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | TÜV mark, CB, CE, Federal Communications Commission (FCC), RoHS, UL |

## FAQ

### How much does the LevelOne SFP-2505 network transceiver module cost, and is it available for purchase?

The price is 73.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can LevelOne SFP-2505 network transceiver module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, 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 LevelOne SFP-2505 network 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/11587110/66694192_large.webp