# Fibre optic cable ROLINE 21.15.8640 LC LC/LC OS2 0.5 m Yellow

**URL:** https://aio.lv/en/product--secomp-21158640--11207886
**Data updated:** 2025-12-30 18:32 (EET)
**Category:** Network Cables
**Manufacturer:** Secomp
**Manufacturer code:** 21.15.8640
**EAN:** 7630049634084
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--secomp-21158640--11207886

## 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 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.15.8640 is a high-quality fibre optic cable designed for reliable data transmission. With a length of 0.5 meters and LC/LC connectors, it supports full duplex communication. This OS2 fibre optic cable features a core diameter of 9 µm, ensuring efficient signal transfer and minimal loss. Ideal for InfiniBand applications, it provides excellent performance in networking environments.

## Long description

ROLINE Fibre optic Uniboot LSOH patch cord with LC to LC connectors in OS2 quality, 0.5 m length and yellow jacket. The uniboot design combines two fibres into a single compact connector body, reducing space compared with conventional duplex connectors and allowing full-duplex data transmission with a single cable. The cable uses a 9 µm core suitable for OS2 single-mode installations and is intended for reliable signal transfer in networking environments.
Advantages
The uniboot LC/LC configuration saves rack and panel space while maintaining duplex operation. OS2 single-mode fibre with a 9 µm core ensures low attenuation over longer distances. The LSOH jacket improves safety in indoor installations by reducing smoke and toxic emissions in case of fire. The compact yellow cable is compatible with standard LC ports and supports quick polarity changes without special tools.
Suitable for
High-density patch panels and server racks
Single-mode optical links and backbone connections
InfiniBand and other high-performance networking equipment
Indoor installations requiring low-smoke zero-halogen (LSOH) cables
Key specifications
Brand: Secomp (ROLINE product)
Manufacturer part number (MPN): 21.15.8640
EAN: 7630049634084
Cable length: 0.5 m
Connector type: LC to LC (uniboot)
Fibre type: OS2 single-mode, core diameter 9 µm
Jacket: LSOH (Yellow)
How to use
Connect the LC connectors to corresponding LC ports on transceivers, patch panels or switches, ensuring correct alignment of transmit and receive ports for full-duplex operation. Because the cable uses a uniboot LC, polarity reversal can be performed by rotating connector halves or following standard patching procedures without special tools. Route the cable through cable management to avoid tight bends below the manufacturer’s minimum bend radius.
Usage recommendations
Use the cable in indoor single-mode networks and high-density environments; avoid excessive bending and mechanical strain, and follow equipment vendor guidelines for connector cleaning and handling to preserve optical performance.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Fibre optic type | OS2 |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Cable type | LC/LC |
| Connector 1 | LC |
| Connector 2 | LC |
| Product colour | Yellow |
| Jacket material | Low smoke fire retardant zero halogen (LSFRZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

## FAQ

### How much does the Fibre optic cable ROLINE 21.15.8640 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 224 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. 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 Secomp 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 Secomp 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: cable length, cable type, connector 1, connector 2, 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/11207886/64079207_large.webp