# SFP transceiver BlueOptics GLC-SX-MM-DDM 1250 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-glc-sx-mm-ddm-bo--5041896
**Data updated:** 2026-02-24 11:01 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** GLC-SX-MM-DDM-BO
**EAN:** 4063232624488
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-glc-sx-mm-ddm-bo--5041896

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics GLC-SX-MM-DDM is an SFP transceiver module designed for fiber optic networks. It supports a maximum data transfer rate of 1250 Mbit/s and operates at a wavelength of 850 nm. This module is ideal for high-speed data transmission in various networking applications. It is lightweight at 20 g and comes in a silver color, making it a practical choice for efficient connectivity.

## Long description

The BlueOptics GLC-SX-MM-DDM 1250 Mbit/s 850 nm is an SFP transceiver module designed for multimode fiber networks. It supports up to 1250 Mbit/s data transfer and operates at an 850 nm wavelength, making it suitable for short-range Gigabit Ethernet and similar high-speed links. The compact SFP form factor and a lightweight silver housing allow straightforward installation in compatible network devices where space and power efficiency matter.
Advantages
This SFP transceiver offers a standardized SFP interface for hot-pluggable insertion into switches, routers and media converters. The 850 nm VCSEL-based optical design supports reliable short-reach transmission over multimode fiber while maintaining a simple single-fiber-pair connection. Digital diagnostic monitoring (DDM) enables real-time status information such as optical power and temperature for easier network management. Its low weight and industry-standard dimensions simplify deployment and replacement in existing network racks.
Suitable for
 Short-reach Gigabit Ethernet links over multimode fiber
 Data center server interconnects and switch uplinks
 Enterprise LAN backbone and campus network segments
 Media converters and fiber patch panel connections
Key specifications
 Interface type: SFP (hot-pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Operating wavelength: 850 nm
 Compatible fiber type: multimode fiber (MMF)
 Optical function: transceiver with DDM (digital diagnostic monitoring)
 Housing colour: silver
 Weight: 0.02 kg
How to use
Insert the BlueOptics SFP transceiver into a compatible SFP port of a switch, router or media converter while the device is powered down or following the vendor's hot-plug instructions. Connect multimode fiber patch cords to the transceiver's optical interface, ensuring correct polarity and connector type. Configure the network device to recognize and enable the SFP port if required by the equipment. Use the device management interface to verify link status and DDM parameters after installation.
Usage recommendations
For reliable operation, use certified multimode fiber patch cords and observe recommended maximum link distances for 850 nm transceivers. Monitor DDM readings to detect signal degradation or temperature-related issues. Ensure firmware and device compatibility with SFP modules and avoid mixing incompatible vendor-locked modules without prior validation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 550 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SX |

### Network

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

### Operational conditions

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

### Weight & dimensions

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

### Packaging content

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

### Packaging data

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

### Features

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

## FAQ

### How much does the SFP transceiver BlueOptics GLC-SX-MM-DDM cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1743 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 27.07.2026 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/5041896/64354080_large.webp