# Fiber Optical Duplex Cable InLine ST/ST 50/125µm OM3 3m

**URL:** https://aio.lv/en/product--inline-81503o--1038756
**Data updated:** 2026-01-03 12:46 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** InLine
**Manufacturer code:** 81503O
**EAN:** 4043718177653
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-81503o--1038756

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM3 3m is designed for high-speed data transmission. With a core diameter of 50 µm and full duplex capability, it ensures efficient communication. This cable is ideal for networking applications requiring reliable and fast connections. Its OM3 fiber type supports high bandwidth, making it suitable for modern data centers and enterprise networks.

## Long description

The InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM3 3m is a duplex multimode fiber cable designed for high-speed data transmission in networking environments. Featuring ST connectors on both ends and OM3 50/125 µm fiber, this 3 meter cable supports full-duplex communication and is intended for short- to medium-range links in data centers and enterprise networks.
Advantages
This InLine duplex cable provides stable, low-loss connections with OM3 multimode fiber optimized for higher bandwidth and laser-based transmission. ST/ST connectors offer simple bayonet coupling for quick insertion and secure mating. The 3 m length delivers flexibility for rack-to-rack, equipment-to-equipment, or patch panel connections while maintaining predictable performance for multimode applications.
Suitable for
 Short- to medium-distance multimode links in data centers
 Patch panels and equipment interconnects in enterprise networks
 High-bandwidth applications using OM3 multimode fiber
Key specifications
 Connector type: ST to ST (duplex)
 Fiber type: OM3 multimode
 Core/cladding: 50/125 µm
 Length: 3 m
 Brand: InLine
 MPN: 81503O
 EAN: 4043718177653
How to use
Verify compatibility of the ST connector interfaces on your devices or patch panels before installation. Align the ST connector, insert and twist the bayonet coupling until it locks. Use one fiber strand for each direction to enable full-duplex communication. Route the cable to avoid tight bends and reduce stress on connectors; maintain manufacturer-recommended bend radius for OM3 fiber.
Usage recommendations
Handle the cable by the connector housings when plugging or unplugging. Keep connector endfaces clean and protected with dust caps when not in use. For optimal performance, perform end-to-end testing after installation and follow workplace standards for fiber management and labeling.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 3 m |
| Product colour | Turquoise, Aqua colour |
| Core / cladding diameter | 50/125 |
| Cable diameter | 3 mm |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM3 |
| Test protocol included | Yes |

## FAQ

### How much does the Fiber Optical Duplex Cable InLine ST/ST 50/125µm OM3 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 — 120 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 10.07.2026 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 ST/ST 50/125µm OM3?

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/1038756/64124720_large.webp