# Fibre optic cable ROLINE 21.15.8781 1 m LC Yellow

**URL:** https://aio.lv/en/product--roline-21158781--3994342
**Data updated:** 2025-12-29 13:57 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.8781
**EAN:** 7611990127030
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21158781--3994342

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ROLINE 21.15.8781 is a 1 m OS2 fibre optic cable with LC connectors on both ends. It features a 9 µm core diameter and supports full duplex communication, ensuring high-speed data transfer and reliable connectivity for your network needs. The yellow color coding helps in easy identification and organization of cables in your setup.

## Long description

ROLINE 21.15.8781 is a 1 m single-mode fibre optic patch cable (OS2) with LC connectors on both ends and a 9 µm core diameter. The cable supports full duplex transmission and is colour-coded yellow for easy identification and organised cable routing in network environments.
Advantages
This OS2 single-mode fibre cable provides low attenuation and stable signal transmission over long distances. LC connectors on both ends enable compact, high-density connections in patch panels and networking equipment. The 1 m length is suitable for short interconnects while the yellow sheath aids visual management of fibre links.
Suitable for
Data centre patch panels and fibre distribution frames
Connecting SFP/SFP+ transceivers and switches with LC interfaces
Short-range single-mode links within racks or between adjacent equipment
Key specifications
Model: ROLINE 21.15.8781
Length: 1 m
Connector type: LC — LC
Fibre type: Single-mode OS2
Core diameter: 9 µm
Colour: Yellow
Transmission: Full duplex
Brand: ROLINE
MPN: 21.15.8781
EAN: 7611990127030
How to use
Inspect connector endfaces before installation and clean with appropriate fibre cleaning tools if necessary. Plug each LC connector into the corresponding LC port on networking equipment or transceivers, ensuring secure seating. Route the cable to avoid sharp bends and physical stress; maintain the minimum bend radius recommended for single-mode fibre. For patching, use the 1 m length to connect nearby equipment within racks or between adjacent devices.
Usage recommendations
Store and handle the fibre cable carefully to prevent microbends or macrobends; avoid kinking and excessive pulling force. Use colour-coded management for fibre identification and follow data centre cable management practices to maintain signal integrity.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 1 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 21.15.8781 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 500 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 09.07.2026 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 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 21.15.8781?

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/3994342/58653026_large.webp