# Fibre optic cable Alcasa 3m ST/ST

**URL:** https://aio.lv/en/product--good-connections-lw-803st3--1039142
**Data updated:** 2026-01-13 15:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** Good Connections
**Manufacturer code:** LW-803ST3
**EAN:** 4014619379255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--good-connections-lw-803st3--1039142

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Alcasa 3m ST/ST fibre optic cable is designed for high-speed data transmission. With a length of 3 meters and OM3 fibre type, it features ST connectors on both ends. The core diameter is 50 µm, ensuring full duplex communication for efficient data transfer. Ideal for networking applications, this cable provides reliable connections and excellent performance.

## Long description

The Alcasa 3m ST/ST fibre optic cable by Good Connections is a 3‑metre multimode OM3 link with ST connectors on both ends. Designed for high‑speed data transmission, the cable uses a 50 µm core diameter to support full‑duplex communication and low‑loss signal transfer across short to medium distances. It is suitable for networking environments where reliable optical connections and compatibility with ST‑type ports are required.
Advantages
The OM3 multimode construction delivers improved bandwidth and reduced modal dispersion compared with older multimode grades, enabling higher data rates. ST/ST metal bayonet connectors provide secure, easy insertion and removal in legacy and current network devices equipped with ST ports. The 3 m length offers flexibility for rack, cabinet and workstation connections without excess slack. The cable construction emphasizes consistent optical performance and minimal attenuation to maintain signal integrity in typical local area network installations.
Suitable for
Connecting network switches, media converters and transceivers with ST ports
Short- to medium-distance backbone links in data closets and server rooms
Lab and testing setups requiring standardized multimode OM3 cabling
Upgrading or maintaining legacy equipment that uses ST connectors
Key specifications
Fibre type: Multimode OM3
Core diameter: 50 µm
Connector type: ST on both ends (ST/ST)
Cable length: 3 metres
Transmission: Full‑duplex optical link
Typical use: Short to medium range network connections
How to use
Inspect connector endfaces for dust or damage before installation and clean with an appropriate fibre cleaning tool if necessary. Align the ST connector bayonet coupling with the device receptacle and insert, twisting the connector sleeve until it locks. Ensure both ends are correctly seated into the corresponding transmit and receive ports to establish full‑duplex communication. Route the cable to avoid sharp bends (observe minimum bend radius) and secure it to prevent strain on connectors. If testing is required, use an optical power meter or light source to verify loss and link continuity.
Usage recommendations
Store and handle the fibre cable carefully to avoid microbends and contamination; use dust caps on connectors when not in use. For optimal performance in high‑speed multimode networks, maintain clean connector endfaces and avoid exceeding recommended bend radii. Choose OM3 multimode links for applications up to enterprise LAN distances and check device compatibility with ST connectors prior to deployment.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 3 m |
| Product colour | Blue |
| Connector 1 | ST |
| Connector 2 | ST |
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM3 |

## FAQ

### How much does the Fibre optic cable Alcasa 3m ST/ST cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 98 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 16.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 Good Connections 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 Good Connections 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/1039142/54591631_large.webp