# Fiber Optic Transceiver CBO ALL4761 1000Base-SX 850nm

**URL:** https://aio.lv/en/product--blueoptics-all4761-bo--4470224
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** ALL4761-BO
**EAN:** 4063232028477
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-all4761-bo--4470224

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

CBO ALL4761 is a fiber optic transceiver compliant with 1000Base-SX operation at 850 nm. Designed for Gigabit Ethernet links over multimode fiber, it enables short-range optical connectivity between switches, routers and servers. The module offers plug-in installation, standard form factor compatibility and reliable data transmission for network upgrades, datacenter links and campus networks.

## Long description

CBO ALL4761 1000Base-SX 850nm is a fiber optic transceiver module designed for Gigabit Ethernet over multimode fiber. It supports 1000Base-SX operation at an 850 nm wavelength and provides short-range optical connectivity for network devices such as switches, routers and servers. The module is intended for plug-in installation in compatible SFP ports and enables reliable data transmission for network upgrades, datacenter interconnects and campus network links.
Advantages
The transceiver offers straightforward installation and compatibility with standard SFP form-factor ports, reducing deployment time during network upgrades. Its operation at 850 nm over multimode fiber ensures cost-effective short-range links with stable gigabit throughput. The module is engineered for reliable signal integrity and predictable performance in typical enterprise and datacenter environments.
Suitable for
 Short-range Gigabit Ethernet links over multimode fiber (MMF)
 Interconnects between switches, routers and servers
 Datacenter aggregation and access layer connections
 Campus network segments and wiring closets
Key specifications
 Standard: 1000Base-SX (Gigabit Ethernet)
 Wavelength: 850 nm
 Fiber type: Multimode fiber (MMF)
 Form factor: Small Form-factor Pluggable (SFP)
 Link distance: short-range multimode links (dependent on fiber grade and connector losses)
 Connector type: LC duplex (typical for SFP transceivers)
How to use
Install the transceiver into an available SFP slot of a compatible network device while the device is powered on or follow the equipment manufacturer's hot-plug guidelines. Connect LC duplex multimode fiber patch cables to the module, ensuring correct transmit/receive orientation. Configure the network device for 1000 Mbps operation if manual interface settings are required. Monitor link status indicators on the host device to confirm successful optical link establishment and verify signal integrity through standard network diagnostics.
Usage recommendations
Use appropriate multimode fiber (OM1/OM2/OM3/OM4) and quality LC duplex patch cords, observe proper fiber handling to avoid bend loss, and match transceiver wavelength and fiber type to the intended link distance. Verify compatibility with the host equipment and consider testing links after installation to confirm expected throughput and error rates.

## FAQ

### How much does the Fiber Optic Transceiver CBO ALL4761 1000Base-SX cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 22.07.2026 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

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