# InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM2 3m

**URL:** https://aio.lv/en/product--inline-81503--1038755
**Data updated:** 2026-01-03 12:46 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** InLine
**Manufacturer code:** 81503
**EAN:** 4043718007240
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-81503--1038755

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM2 3m is designed for high-speed data transmission. With a core diameter of 50 µm, it supports full duplex communication, ensuring efficient data flow. This cable is ideal for networking applications requiring reliable and fast connections. Its 3-meter length provides flexibility in installation, making it suitable for various setups.

## Long description

The InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM2 3m provides a duplex multimode fibre connection designed for reliable, high-speed data transmission. With ST connectors on both ends and a 50/125 µm core/cladding construction (OM2), this 3-metre cable supports full-duplex communication for networking equipment and fibre links that require stable signal quality and moderate-distance multimode performance.
Advantages
This InLine duplex fibre optic cable offers standardized ST/ST connectors for straightforward mating with compatible ports, multimode OM2 grade glass for effective bandwidth at short to medium distances, and a 3 m length that balances reach and cable management. The 50/125 µm core size provides compatibility with common multimode transceivers and switches while maintaining reliable optical performance for typical LAN and interconnect applications.
Suitable for
Local area network (LAN) fibre links
Interconnects between switches, patch panels and network devices
Short to medium distance multimode fibre connections
Key specifications
Connector type: ST to ST duplex
Fibre type: Multimode 50/125 µm (OM2)
Length: 3 m
Brand: InLine
MPN: 81503
EAN: 4043718007240
How to use
Route the cable between the two intended devices, ensuring both ends are clean and free from dust. Insert each ST connector into the corresponding ST port until it clicks into place, observing proper full-duplex orientation for transmit and receive channels. Avoid sharp bends and excessive pulling force during installation to preserve optical performance.
Usage recommendations
For optimal performance, clean connector endfaces before connection, use appropriate multimode transceivers matched to OM2 specifications, and maintain minimum bend radii as specified by the cable manufacturer. Store unused cables coiled loosely to prevent microbends.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 3 m |
| Product colour | Orange |
| Core / cladding diameter | 50/125 |
| Connector 1 | ST |
| Connector 2 | ST |
| Cable diameter | 3 mm |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM2 |
| Test protocol included | Yes |

## FAQ

### How much does the Fiber Optical Duplex Cable InLine 50/125µm OM2 3m cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 112 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 InLine 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 InLine 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 Fiber Optical Duplex Cable InLine 50/125µm OM2 3m?

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/1038755/64124716_large.webp