# Fiber Optic Transceiver CBO GSLC20-BiDi-A 20 km, 1310 nm/1550 nm

**URL:** https://aio.lv/en/product--blueoptics-gslc20-bidi-a-bo--4465160
**Data updated:** 2026-02-25 16:30 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** GSLC20-BiDi-A-BO
**EAN:** 4063232003566
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 38.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-gslc20-bidi-a-bo--4465160

## 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

CBO GSLC20-BiDi-A is a fiber optic BiDi transceiver for single-fiber links with a 20 km reach. It operates with wavelengths 1310 nm and 1550 nm and is designed for point-to-point data transmission over long distances. Suitable for network equipment requiring compact SFP-style modules, it provides reliable optical connectivity for telecom and enterprise links.

## Long description

CBO GSLC20-BiDi-A is a compact fiber optic BiDi transceiver module designed for single-fiber point-to-point links with a maximum reach of 20 km. The module supports bidirectional transmission on a single core by using two wavelengths: 1310 nm and 1550 nm. It is supplied in an SFP-style form factor to fit compatible network equipment and delivers optical connectivity suitable for telecom and enterprise links that require long-distance single-fiber connections.
Advantages
The BiDi design reduces fiber cabling by enabling transmit and receive channels over a single fiber, simplifying installation and lowering cabling costs. Its SFP-compatible form factor allows hot-swappable deployment in a wide range of switches, routers and media converters. Operating wavelengths of 1310 nm and 1550 nm provide reliable optical transmission over distances up to 20 km, while the module’s compact size and standardized interface ensure compatibility with common network platforms.
Suitable for
 Point-to-point fiber links where only a single fiber is available
 Last-mile connections between buildings or sites up to 20 km apart
 Integration into switches, routers or media converters with SFP ports
 Telecom and enterprise backbone or distribution links requiring optical reach
Key specifications
 Optical mode: Single-mode fiber (SMF)
 Wavelengths: 1310 nm and 1550 nm (bi-directional operation)
 Maximum reach: 20 km
 Form factor: SFP-style transceiver
 Connector type: LC duplex (single-fiber BiDi uses LC connector)
 Transmission type: Point-to-point bidirectional optical link
 Typical applications: Telecom and enterprise optical links
How to use
Insert the SFP-style transceiver into a compatible SFP port on your switch, router or media converter while the device is powered on or off based on the host device instructions. Connect the single-mode fiber with an LC connector to the module, ensuring correct orientation for the BiDi wavelengths (transmit/receive alignment). Configure the host network interface for the appropriate port settings and verify link status through the device management interface. Monitor optical link parameters and perform standard network testing to confirm data transmission over the intended 20 km span.
Usage recommendations
Use factory-tested single-mode fiber and quality LC connectors to maintain optimal link performance. Observe ESD precautions when handling the transceiver and avoid bending the fiber beyond recommended radii. Verify compatibility of the SFP module with the host device and consult the equipment vendor’s documentation for any platform-specific settings or supported transceiver lists.

## FAQ

### How much does the CBO GSLC20-BiDi-A Fiber Optic Transceiver 20 km cost, and is it available for purchase?

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 308 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

## Image

https://aio.lv/img/cache/product/4465160/66005816_large.webp