# SFP fiber optic transceiver CBO SFP-1G-LX-20KM — 1 Gbps, single-mode, 20 km

**URL:** https://aio.lv/en/product--blueoptics-sfp-1g-lx-20km-de-bo--4468458
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-1G-LX-20KM-DE-BO
**EAN:** 4063232072500
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-1g-lx-20km-de-bo--4468458

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

CBO SFP-1G-LX-20KM is an SFP fiber optic transceiver supporting 1 Gbps data rate for single-mode links up to 20 km. It provides a compact hot-pluggable interface for network equipment with SFP ports, suitable for switches, routers and media converters. Use it to extend Ethernet connections over fiber for reliable long-distance links and reduced interference.

## Long description

CBO SFP-1G-LX-20KM is a single-mode SFP fiber optic transceiver designed for 1 Gbps Ethernet links up to 20 km. The module offers a compact, hot-pluggable interface that fits standard SFP ports on switches, routers and media converters. It enables Ethernet extension over fiber to provide low-loss transmission and immunity to electromagnetic interference for point-to-point connections.
Advantages
The transceiver supports full-rate 1 Gbps throughput over single-mode fiber, allowing reliable data transfer across metropolitan or campus links. Its hot-pluggable SFP form factor simplifies installation and maintenance without powering down equipment. Optical transmission reduces susceptibility to electrical noise and ground loops compared with copper cabling, while the small footprint preserves port density on networking hardware.
Suitable for
 Extending Ethernet connections between buildings or across a campus up to 20 km
 Replacing or upgrading copper links to fiber for improved signal integrity
 Connecting switches, routers and media converters with SFP ports
 Use in networks requiring immunity to electromagnetic interference
Key specifications
 Data rate: 1 Gbps (full-duplex)
 Fiber type: single-mode
 Maximum link distance: up to 20 km (depending on fiber and channel conditions)
 Form factor: SFP (hot-pluggable)
 Connector type: LC duplex
 Wavelength: long wavelength single-mode transmission
 Typical use: point-to-point fiber Ethernet links
How to use
Insert the SFP transceiver into an available SFP slot on compatible network equipment until it clicks into place. Connect a single-mode LC duplex fiber patch cable between transceivers at each end of the link, ensuring correct transmit/receive orientation. Verify that the switch or router recognizes the module and that link/activity LEDs indicate an operational connection. Configure interface settings on your network device as required for speed, duplex and link protocols. To remove the module, power down the port if recommended by the equipment vendor and extract the transceiver by pressing the release mechanism.
Usage recommendations
Handle the transceiver and fiber connectors with care to avoid contamination; always use dust caps when connectors are not mated and clean connectors before installation. Match fiber type and connector polarity on both ends, and verify that link budget and fiber condition support the intended 20 km distance.

## FAQ

### How much does the CBO SFP-1G-LX-20KM SFP fiber transceiver cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 93 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 12.08.2026 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

## Image

https://aio.lv/img/cache/product/4468458/59856606_large.webp