# Fiber optic SFP transceiver BlueOptics GMLC2-DDM-BO LC Aluminium 20g

**URL:** https://aio.lv/en/product--blueoptics-gmlc2-ddm-bo--4470838
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** GMLC2-DDM-BO
**EAN:** 4063232018157
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 38.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-gmlc2-ddm-bo--4470838

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics GMLC2-DDM-BO is a fiber optic SFP transceiver designed for high-speed data transmission. It features an LC connector and is made of durable aluminium, weighing only 20g. This module is suitable for various networking applications, providing reliable performance and ease of installation.

## Long description

The BlueOptics GMLC2-DDM-BO is a fiber optic SFP transceiver designed for high-speed single‑fiber optical links. It features an LC duplex connector, aluminium housing and a lightweight build of approximately 20 g. The module implements 1000BASE‑X transmission characteristics with both transmitter and receiver operating at 1310 nm for multimode fiber, and includes Digital Diagnostics Monitoring (DDM) for real‑time monitoring of optical and electrical parameters when supported by the host device.
Advantages
This SFP transceiver follows industry MSA form‑factor standards and is compatible with equipment that accepts Westermo GMLC2‑DDM style 1000BASE‑X modules. The aluminium housing provides durable mechanical protection while keeping weight low, and the LC duplex interface enables simultaneous send/receive operation on two fibers. Integrated DDM support simplifies remote diagnostics by reporting parameters such as supply voltage, laser bias current, optical output/receive power and module temperature when the host supports DOM/DDM access.
Suitable for
1 Gbps Ethernet links over multimode fiber
Interconnects between switches, routers and storage equipment
Industrial and enterprise networking sites requiring DDM capability
Replacement or upgrade of compatible SFP transceivers using LC connectors
Key specifications
Form factor: SFP (Small Form‑Factor Pluggable)
Optical wavelength: 1310 nm (transmit and receive)
Supported protocol: 1000BASE‑X (1.25 Gbit/s line rate)
Connector type: LC duplex
Fiber type: multimode fiber compatibility
Housing material: aluminium
Weight: approx. 0.02 kg
Digital Diagnostics Monitoring (DDM) support for real‑time parameter readout
How to use
Install the BlueOptics GMLC2‑DDM‑BO by inserting the SFP module into a compatible SFP port on your switch, router or other network device while the host is powered per the device vendor guidance. Connect LC duplex patch cords to the module’s LC connector, observing correct transmit/receive orientation. If the host supports DDM/DOM, use the device management interface to read diagnostic values for supply voltage, laser current, optical power and temperature. Follow standard electrostatic discharge (ESD) precautions when handling the module and ensure fiber connectors and patch cords are clean before mating to avoid performance degradation.
Usage recommendations
Verify compatibility with the target hardware and firmware before deployment, and confirm that the receiving equipment supports DDM if you require diagnostic monitoring. Use appropriate multimode fiber patch cords and maintain connector cleanliness. For long‑term reliability, operate the transceiver within the host device’s specified temperature and voltage ranges and schedule periodic inspections of optical power levels and connector condition.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Ethernet interface type | 1.25 Gigabit Ethernet |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 2000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |

### Network

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

### 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 |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Product colour | Aluminium |

## FAQ

### How much does the Fiber optic SFP transceiver BlueOptics GMLC2-DDM-BO 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 20.07.2026 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, 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/4470838/64301020_large.webp