# Fibre optic cable ROLINE 21.15.8789 10 m LC Yellow

**URL:** https://aio.lv/en/product--roline-21158789--1040540
**Data updated:** 2025-12-29 05:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.8789
**EAN:** 7611990127146
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21158789--1040540

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.15.8789 is a 10 m OS2 fibre optic cable featuring LC connectors on both ends. With a core diameter of 9 µm, it supports full duplex communication, ensuring high-speed data transmission. The yellow color coding helps in easy identification and organization of cables in networking setups.

## Long description

The ROLINE 21.15.8789 is a 10 m single-mode fibre optic patch cable in OS2 quality with LC connectors on both ends. It has a 9 µm core diameter and supports full duplex transmission for high-speed data transfer. The cable's yellow jacket provides standard colour coding for easy identification and organised cabling in network installations.
Advantages
This LC–LC OS2 patch cable offers low attenuation and stable signal transmission over long distances thanks to its single-mode construction. The 10 m length provides flexibility for connecting equipment across racks or between rooms. Standardised yellow colouring and LC connector form factor ensure compatibility with common networking hardware and simplify cable management.
Suitable for
FTTx and long-distance backbone links
Data centres and server room interconnects
Telecommunications and ISP infrastructure
High-speed LAN links requiring single-mode fibre
Key specifications
Brand: ROLINE
MPN: 21.15.8789
EAN: 7611990127146
Length: 10 m
Connector type: LC to LC
Fibre type: Single-mode (OS2)
Core diameter: 9 µm
Duplex: Full duplex
Jacket colour: Yellow
How to use
Inspect connectors and ports for dust or damage before installation. Align and insert the LC connectors into corresponding LC ports until they click into place. Use both strands for full duplex links, ensuring correct transmit/receive orientation. Route the cable avoiding sharp bends and kinks; maintain the manufacturer's minimum bend radius. For permanent installations, secure the cable with appropriate cable management accessories.
Usage recommendations
Handle LC connectors with care and keep protective caps on unused ends. Clean connector end-faces with proper fibre cleaning tools when performance issues are suspected. Use OS2 single-mode patch cords for long-distance or high-bandwidth applications where single-mode compatibility is required.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 10 m |
| Product colour | Yellow |
| Connector 1 | LC |
| Connector 2 | LC |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OS2 |
| Doesn't contain | Halogen |

## FAQ

### How much does the Fibre optic cable ROLINE 21.15.8789 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 01.07.2026 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 ROLINE 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 ROLINE 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

### Where can I download the instructions for Fibre optic cable ROLINE 21.15.8789?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1040540/57868684_large.webp