# Fibre optic cable ROLINE 21.15.8656 OM4 LC–LC 10 m violet duplex

**URL:** https://aio.lv/en/product--roline-21158656--12038018
**Data updated:** 2026-03-12 16:47 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.8656
**EAN:** 7630049674233
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21158656--12038018

## 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

ROLINE 21.15.8656 is a 10 m OM4 multimode fibre optic cable with LC to LC connectors and 50 µm core diameter. The full-duplex LC–LC cable (violet) is designed for high-speed data transmission in InfiniBand and fiber networks, suitable for data centers, switches and server interconnects.

## Long description

ROLINE 21.15.8656 is a 10 m OM4 multimode fibre optic patch cable with LC to LC uniboot connectors and a 50 µm core diameter. The violet duplex cable is intended for high-speed data transmission in InfiniBand, Ethernet and Fibre Channel networks and is suitable for use in data centres, switch-to-server connections and high-density rack environments. The cable features an LSZH/LSFRZH jacket and compact uniboot design to save space in patch panels and trays while maintaining low insertion loss and stable signal performance.
Advantages
The uniboot LC–LC design combines two fibres in a single compact connector assembly, reducing cable bulk and enabling higher port density in racks and patch panels. OM4 multimode fibre provides increased modal bandwidth for extended reach at 10 Gbit/s and above. The cable jacket is low-smoke, flame-retardant and zero-halogen, minimising hazardous emissions in case of fire and meeting common installation safety requirements. Polarity can be changed without special tools, simplifying installation and maintenance.
Suitable for
Data centre horizontal and rack interconnects
Switch-to-server and switch-to-switch links
10 Gbit/s Ethernet and Fibre Channel connections up to application-defined distances
High-density patch panels and fibre trays
Campus backbones and building backbones requiring OM4 performance
Key specifications
Fibre type: Multimode 50/125 µm, OM4
Connectors: LC to LC uniboot, duplex (both ends LC male)
Length: 10 m
Modal bandwidth: 4700 MHz·km
Data rate support: up to 10 Gbit/s and suitable for higher-speed multimode applications depending on system design
Jacket material: Low smoke, flame retardant, zero halogen (LSFRZH/LSZH)
Color: Violet
Full duplex transmission
How to use
Route the fibre cable through cable management trays or raceways to the required patch panels or ports. When plugging into LC ports, align the keyed LC connector and insert until it clicks; the uniboot design requires the same handling as standard LC connectors but occupies less space. To change polarity, follow standard uniboot polarity procedures—rotate or re-seat the internal pin configuration where applicable—without the need for specialised tools. Avoid tight bends and secure the cable with appropriate strain relief to maintain optimal insertion loss and return loss performance.
Usage recommendations
Store and handle the OM4 fibre with care: maintain minimum bend radius as specified by the manufacturer, keep connectors clean using proper fibre cleaning tools, and test links after installation with suitable certification or verification equipment to ensure compliance with application requirements.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 10 m |
| Cable type | LC/LC |
| Data transfer rate | 10 Gbit/s |
| Product colour | Violet |
| Connector 1 | LC |
| Connector 2 | LC |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke fire retardant zero halogen (LSFRZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM4 |

## FAQ

### How much does the Fibre optic cable ROLINE 21.15.8656 OM4 LC–LC 10 m cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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

## Image

https://aio.lv/img/cache/product/12038018/67604120_large.webp