# Fibre Optic Jumper Cable ROLINE LC/ST OM4 50/125µm 0.5m

**URL:** https://aio.lv/en/product--roline-21158770--1038701
**Data updated:** 2025-12-29 05:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.8770
**EAN:** 7611990196401
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21158770--1038701

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The ROLINE Fibre Optic Jumper Cable features a 50/125µm OM4 fiber type with LC and ST connectors. Measuring 0.5 meters in length, this cable supports full duplex communication, ensuring high-speed data transmission. Its purple color indicates OM4 compatibility, making it ideal for high-performance networking applications.

## Long description

The ROLINE Fibre Optic Jumper Cable LC/ST OM4 50/125µm 0.5m is a short patch cable designed for high-performance networks. It uses laser-optimized OM4 multimode fiber with a 50 µm core and LC and ST connectors, providing full-duplex optical links for switches, servers and active equipment in data centres and campus backbones.
Advantages
OM4 fiber offers extended laser bandwidth and improved performance at 10 Gbit/s, 40 Gbit/s and 100 Gbit/s compared with lower-grade multimode fibers. This 0.5 m jumper provides low-loss connections for short-reach applications, is colour-coded purple to indicate OM4 compatibility, and combines LC and ST connector types for flexible equipment compatibility.
Suitable for
 Short-reach connections in data centres (server to switch)
 High-performance computing interconnects
 Building and campus backbone links requiring OM4 performance
 Environments requiring LC to ST connectivity
Key specifications
 Fiber type: OM4 multimode, 50/125 µm
 Connectors: LC to ST (one end LC, other end ST)
 Length: 0.5 m
 Duplex: full duplex
 Colour: purple (OM4 identification)
 Manufacturer: ROLINE, MPN: 21.15.8770, EAN: 7611990196401
How to use
Insert the LC connector into the LC port and the ST connector into the ST port on the respective devices, taking care to align keys and ferrules correctly. Use this 0.5 m jumper for short-distance connections where OM4 performance is required; avoid sharp bends and keep connectors clean to minimise insertion loss. Ensure both ends are securely latched or locked according to the equipment connector type before powering the network.
Usage recommendations
For optimal performance at higher data rates (10 Gbit/s and above), use OM4-compliant transceivers and maintain connector cleanliness. OM4 excels at extended 10 Gbit/s reaches and short-reach data centre links; for lower speeds (100 Mbit/s, 1 Gbit/s) performance is similar to OM2/OM3.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 0.5 m |
| Product colour | Violet |
| Length | 0.5 mm |
| Connector 1 | LC |
| Connector 2 | ST |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Jacket material | Polyvinyl chloride (PVC) |
| Number of optical fibres | 2 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM4 |

## FAQ

### How much does the Fibre Optic Jumper Cable ROLINE LC/ST OM4 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 — 152 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 30.06.2026 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 Jumper Cable ROLINE LC/ST OM4?

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/1038701/64124695_large.webp