# SFP transceiver module BlueOptics SFP-GLS-W3540-A-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-gls-w3540-a-bo--5039987
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-GLS-W3540-A-BO
**EAN:** 4063232250854
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-gls-w3540-a-bo--5039987

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-GLS-W3540-A-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing, operates at 3.3 V, and weighs only 3 g. Ideal for high-speed data communication in networking applications.

## Long description

The BlueOptics SFP-GLS-W3540-A-BO is an SFP fiber optic transceiver module designed for 1250 Mbit/s (1.25 Gbit/s) optical links. Housed in a metal casing and weighing approximately 3 g, the module operates at 3.3 V and provides a compact SFP interface for single-mode fiber connections. It uses an LC simplex connector and follows MSA-compatible physical form factor standards to fit common SFP ports on switches, routers and other network devices.
Advantages
The module offers stable 1.25 Gbit/s optical data transfer in a compact SFP form factor with a silver metal housing that supports reliable mechanical and thermal performance. Low weight and standard 3.3 V operation make it easy to integrate into existing equipment. Compatibility with MSA SFP interfaces and LC simplex fiber connectors enables straightforward installation in a wide range of networking hardware.
Suitable for
High-speed Ethernet and fibre channel over optical links up to 1.25 Gbit/s
Connections between switches, routers, storage systems and other SFP-equipped network devices
Single-mode fiber links using LC simplex connectors
Key specifications
Interface type: SFP (MSA-compatible)
Maximum data transfer rate: 1250 Mbit/s (1.25 Gbit/s)
Connector: LC simplex (single fiber transmit/receive)
Operating voltage: 3.3 V
Housing material and colour: metal, silver
Weight: approx. 0.003 kg
How to use
Insert the transceiver into a compatible SFP port on your network device following the device manufacturer's hot-plug procedure if supported. Connect an LC simplex single-mode fiber patch cable between this transceiver and the corresponding remote transceiver, ensuring correct transmit/receive orientation. Verify link status and speed via the host device's management interface and confirm that the device supports 1.25 Gbit/s optical modules and LC simplex single-mode connections.
Usage recommendations
Ensure the host hardware explicitly supports MSA-compatible SFP transceivers and the LC simplex single-mode physical connection. Use appropriate single-mode fiber patch cords and consider Digital Diagnostics Monitoring (DDM/DOM) support on the host device for real-time monitoring where available. Store and handle the module in dry, static-free conditions and avoid exposing the optical interfaces to contaminants; use dust caps when not connected.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |
| Fiber optic connector | SFP |
| Rx wavelength (max) | 1550 nm |
| Tx wavelength (max) | 1310 nm |
| SFP transceiver standard | BX-U |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2 g |

### Packaging content

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.003 kg |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |

## FAQ

### How much does the SFP transceiver BlueOptics SFP-GLS-W3540-A-BO cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 03.08.2026 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. 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 BlueOptics 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 BlueOptics 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 SFP transceiver BlueOptics SFP-GLS-W3540-A-BO?

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/5039987/64343709_large.webp