# SFP transceiver module BlueOptics SFP-1G20BLC-BO Fiber optic 20000 m

**URL:** https://aio.lv/en/product--blueoptics-sfp-1g20blc-bo--4468720
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-1G20BLC-BO
**EAN:** 4063232646879
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 47.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-1g20blc-bo--4468720

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-1G20BLC-BO is a fiber optic SFP transceiver module designed for high-speed data transmission over long distances up to 20000 m. It features an aluminum body, weighs 20 g, and is packaged as a single unit. Ideal for networking applications requiring reliable and efficient connectivity.

## Long description

The BlueOptics SFP-1G20BLC-BO is a single-mode fiber optic SFP transceiver module designed for 1.25 Gbps optical links with a reach of up to 20,000 m. Housed in an aluminium enclosure and weighing approximately 20 g, this SFP module uses an LC simplex connector and implements a bi-directional (BX) wavelength pair for transmit and receive on a single fiber. The module is suitable for integration into network equipment that follows MSA SFP standards and supports digital diagnostics for real-time monitoring when the host hardware provides DDM/DOM support.
Advantages
This BlueOptics SFP module provides long-distance single-mode transmission performance up to 20 km while maintaining a compact SFP form factor and aluminium housing for mechanical stability and heat dissipation. The module supports standard 1000BASE-BX-D optical signalling with separate transmit and receive wavelengths, enabling duplex communication over a single fiber. Built to MSA guidelines, it offers interoperability with hardware platforms that accept SFP modules and can provide digital diagnostics for monitoring supply voltage, laser bias, transmit output power, receive input power and temperature.
Suitable for
 Long-distance fiber connections between switches and routers (up to 20 km)
 Inter-building metro links and campus backbone segments
 Fiber uplinks for storage systems, load balancers and core network devices
 Environments requiring single-fiber duplex links using LC simplex connectors
Key specifications
 Form factor: SFP (Small Form-factor Pluggable)
 Data rate: 1.25 Gbps (1000BASE-Modes)
 Optical type: Single-mode fiber (SMF)
 Maximum reach: up to 20,000 m (20 km)
 Connector: LC simplex
 Wavelength: bi-directional pair (separate Tx/Rx wavelengths for BX operation)
 Housing material: aluminium
 Weight: ~0.02 kg
 Digital diagnostics: DDM/DOM support (requires host hardware support)
How to use
Insert the BlueOptics SFP-1G20BLC-BO into the SFP slot of a compatible switch, router or optical interface module following the host device instructions for hot-plugging. Connect an LC simplex single-mode patch cable between this transceiver and the remote transceiver ensuring correct fiber polarity for BX single-fiber operation. Verify link status through the host device; if DDM/DOM is supported, read diagnostic values for power, bias current and temperature to confirm proper operation. Follow standard handling precautions for optical transceivers—avoid touching the optical interface and protect connectors with caps when not in use.
Usage recommendations
Choose high-quality single-mode LC simplex patch cords and maintain clean connector end-faces to achieve optimal range and signal quality. Ensure the host hardware officially supports single-fiber BX modules and the required wavelengths to guarantee interoperability. Use DDM/DOM monitoring where available to track link health and schedule preventive maintenance based on reported optical parameters.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Fiber ethernet cabling technology | 1000BASE |
| Ethernet LAN | Yes |
| Maximum transfer distance | 20000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1550 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 |

### Operational conditions

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

### Features

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

## FAQ

### How much does the SFP transceiver module BlueOptics SFP-1G20BLC-BO cost, and is it available for purchase?

The price is 57.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 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 24.07.2026 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/4468720/64295998_large.webp