# Fiber optic transceiver module BlueOptics GLC-SX-MMD-BO 1250 Mbit/s SFP 850 nm

**URL:** https://aio.lv/en/product--blueoptics-glc-sx-mmd-bo--5041887
**Data updated:** 2025-12-30 05:52 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** GLC-SX-MMD-BO
**EAN:** 4063232624471
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-glc-sx-mmd-bo--5041887

## 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-MMD-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It operates at a wavelength of 850 nm and is designed for reliable network connectivity. Weighing only 20 g, it is lightweight and easy to install. Ideal for enhancing network performance in various applications.

## Long description

BlueOptics GLC-SX-MMD-BO is a 1250 Mbit/s SFP fiber optic transceiver module with an 850 nm transmitter and receiver pair for multimode fiber. The module uses an LC duplex connector and is built to MSA SFP standards for interoperability with compatible network hardware. It supports Ethernet, FCoE and SDH/SONET applications at line rates up to 1.25 Gbit/s and link distances up to 550 meters, and includes Digital Diagnostics Monitoring (DDM/DOM) per SFF-8472 for real-time monitoring of voltage, laser bias current, transmit power, receive power and temperature.
Advantages
The BlueOptics GLC-SX-MMD-BO offers MSA-compliant electrical, mechanical and functional compatibility with equipment that supports the Cisco GLC-SX-MMD module. It is manufactured with components from established suppliers (lasers and ICs) to provide extended operating life and an expected MTBF aligned with long-term industrial use. The SFP module is CE-, RoHS- and FCC-conformant and is tested for compatibility and functionality in supported hardware platforms.
Suitable for
1 Gbit/s multimode fiber links (up to 550 m)
Switches and routers with SFP ports compatible with Cisco GLC-SX-MMD
Storage systems and network appliances requiring SFP transceivers
Environments needing remote optical diagnostics (DDM/DOM)
Key specifications
Interface type: SFP (MSA-compliant)
Wavelength: 850 nm (transmit and receive)
Max. data rate: 1250 Mbit/s (1.25 Gbit/s)
Maximum reach: up to 550 m over multimode fiber
Connector: LC duplex
Digital Diagnostics: DDM/DOM (SFF-8472)
Weight: 0.02 kg
Compliance: CE, RoHS, FCC
How to use
Insert the SFP module into an appropriate SFP port on a switch, router or storage device that supports Cisco GLC-SX-MMD compatible modules. Connect the LC duplex multimode fiber patch cord—one fiber for transmit and one for receive—to establish the link. Ensure the host device firmware or software supports third-party modules and, if required, enable DDM/DOM monitoring to read module diagnostics. Use compatible BlueOptics patch cords or certified multimode cables and, where applicable, patch panels to achieve optimal link quality and distance.
Usage recommendations
Confirm DDM/DOM support in your hardware to access real-time diagnostics. For best results, use quality multimode fiber and LC duplex connectors, avoid tight bends in the fiber, and follow ESD handling procedures when installing the transceiver.

## 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 |
| 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 data

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

### Features

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

## FAQ

### How much does the Fiber optic transceiver BlueOptics GLC-SX-MMD-BO cost, and is it available for purchase?

The price is 32.49 € (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/5041887/64354020_large.webp