# SFP transceiver BlueOptics DEM-312GT2 1250 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-dem-312gt2-bo--4470700
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** DEM-312GT2-BO
**EAN:** 4063232649450
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-dem-312gt2-bo--4470700

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics DEM-312GT2 is an SFP transceiver module designed for fiber optic connections. It supports a maximum data transfer rate of 1250 Mbit/s and operates at a wavelength of 1310 nm. The module is lightweight at 20 g and comes in a silver color. It is ideal for high-speed data transmission in networking applications.

## Long description

The BlueOptics DEM-312GT2 1250 Mbit/s 1310 nm is an SFP transceiver module designed for fiber optic network links. It provides a single-channel transmit/receive interface operating at 1310 nm wavelength and supports data rates up to 1250 Mbit/s. The compact SFP form factor and lightweight design make this module suitable for use in switches, routers and media converters where a silver-coloured, hot-pluggable fiber interface is required.
Advantages
This SFP transceiver offers a standardized SFP interface for straightforward integration into compatible network equipment and supports synchronous data transfer at 1250 Mbit/s for reliable operation. The module's operation at 1310 nm is suitable for short to medium-range single-mode fiber links, while the compact, lightweight housing simplifies installation and replacement without powering down the host device.
Suitable for
 Single-mode fiber links for LAN and campus networks
 Upgrading or expanding SFP slots in switches and routers
 Interconnecting media converters and fiber uplinks
 Point-to-point fiber connections at 1310 nm wavelength
Key specifications
 Form factor: SFP (small form-factor pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Operating wavelength: 1310 nm
 Weight: 0.02 kg
 Colour: Silver
How to use
Ensure the host device supports SFP transceivers and is powered according to the manufacturer's instructions. Insert the BlueOptics DEM-312GT2 module into an available SFP slot until it clicks into place, then connect the appropriate single-mode fiber cable to the transceiver optical port. Verify link status on the host device and check configuration for speed and duplex settings if applicable. To remove the module, follow the host equipment procedure for hot-swap removal and gently extract the transceiver.
Usage recommendations
Use certified single-mode fiber and clean connector end-faces to maintain link quality. Match the transceiver wavelength and data rate to the remote device to ensure compatibility. Store unused modules in protective anti-static packaging and avoid exposing the optical interface to dust and sunlight. Consult the network equipment documentation for supported SFP types and confirmed interoperability.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Wavelength | 1310 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 2000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Packaging content

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### How much does the SFP transceiver BlueOptics DEM-312GT2 cost, and is it available for purchase?

The price is 46.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 97 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 23.07.2026 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. 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.

## Image

https://aio.lv/img/cache/product/4470700/64300579_large.webp