# Networking cable ROLINE 21.15.3903 RJ-45 Cat6a 1 m Grey

**URL:** https://aio.lv/en/product--roline-21153903--3298270
**Data updated:** 2026-01-13 17:41 (EET)
**Category:** Network Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.3903
**EAN:** 7630049614857
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The ROLINE 21.15.3903 networking cable is a high-quality 1 m long Cat6a U/UTP cable designed for reliable data transmission. It features RJ-45 connectors on both ends, ensuring compatibility with various devices. The grey color adds a sleek touch to your setup, while the U/UTP shielding minimizes interference for optimal performance. Perfect for home or office use, this cable supports high-speed networking needs.

## Long description

The ROLINE 21.15.3903 RJ-45 Cat6a 1 m Grey is a 1 metre Category 6a unshielded/UTP network cable with RJ-45 connectors on both ends. It is intended for reliable ethernet connections in home and office environments, supporting high-speed data transmission over short distances. The grey jacket provides a neutral, unobtrusive appearance for visible installations while the cable construction is designed to reduce crosstalk and interference compared with lower category cables.
Advantages
This Cat6a cable delivers performance suited to gigabit and multi-gigabit network segments where a short, stable connection is required. The RJ-45 connectors ensure compatibility with switches, routers, patch panels and network devices using standard modular jacks. The 1 m length is convenient for patching in racks, connecting devices on desks, or linking equipment where excess cable is undesirable. The grey outer sheath offers a discreet look that blends with most office and home setups.
Suitable for
Connecting PCs, laptops and network devices to switches and routers
Patching between wall outlets and patch panels within a communications cabinet
Short-run connections in desktop and rack-mounted environments
Upgrading legacy cabling to Cat6a performance for improved noise resistance
Key specifications
Cable category: Cat6a (augmented Category 6)
Cable type: U/UTP (unshielded twisted pairs)
Length: 1 m
Connectors: RJ-45 on both ends
Colour: Grey
How to use
Insert each RJ-45 connector into the corresponding modular jack until it clicks to establish a secure connection. Use the 1 m ROLINE Cat6a cable to connect network devices such as switches, routers, access points or computers where short, direct cabling is required. Avoid sharp bends and kinks near the connector ends and maintain gentle cable routing to preserve signal integrity. If routing through racks or cable channels, allow for slight slack to prevent strain on the plugs.
Usage recommendations
For optimal performance, use this Cat6a cable in structured cabling environments for links up to the specified length and pair it with Cat6a-compliant connectors and equipment. Keep the cable away from strong electromagnetic sources and avoid running it in parallel with power mains to reduce potential interference.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 1 m |
| Connector 1 | RJ-45 |
| Connector 2 | RJ-45 |
| Product colour | Grey |
| Cable standard | Cat6a |
| Cable class | Ea |
| Cable shielding | U/UTP (UTP) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

## FAQ

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, 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.

### Where can I download the instructions for Networking cable ROLINE 21.15.3903?

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/3298270/64079040_large.webp