# InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM3 7.5m

**URL:** https://aio.lv/en/product--inline-81575o--1039908
**Data updated:** 2026-01-03 12:46 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** InLine
**Manufacturer code:** 81575O
**EAN:** 4043718248872
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-81575o--1039908

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM3 7.5m features a core diameter of 50 µm and is designed for full duplex communication. With ST connectors on both ends, this cable is ideal for high-speed data transmission in networking applications. Its OM3 fiber type supports bandwidths up to 10 Gbps over distances of 300 meters, making it suitable for modern data centers and enterprise networks.

## Long description

The InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM3 7.5m is a duplex multimode fiber patch cable with a 50 µm core diameter and ST connectors on both ends. It is designed for full-duplex data transmission in networking environments and supports the OM3 specification for higher bandwidth and reduced modal dispersion.
Advantages
This cable supports OM3 multimode performance, enabling high-speed links up to 10 Gbps for typical data center distances. The ST/ST connector configuration provides a reliable bayonet-style connection compatible with equipment that uses ST interfaces. The 7.5 m length offers flexibility for rack-to-rack and rack-to-equipment interconnections while maintaining signal integrity over the specified distance.
Suitable for
Data center interconnects and server rack cabling
Enterprise LAN backbone and distribution links
High-speed multimode optical links up to 10 Gbps
Network equipment with ST fiber interfaces
Key specifications
Fiber type: OM3 multimode
Core/cladding diameter: 50/125 µm
Connector type: ST — ST duplex
Length: 7.5 m
Brand: InLine
Manufacturer part number (MPN): 81575O
EAN: 4043718248872
How to use
Inspect connector endfaces for dust or contamination and clean if necessary before connecting. Align each ST connector with the corresponding ST receptacle and engage the bayonet coupling until it locks. Use the cable for full-duplex multimode links between compatible devices, observing established bend-radius and handling guidelines to avoid damage to the fiber.
Usage recommendations
Store and route the fiber cable to avoid tight bends (adhere to the minimum bend radius), protect connectors with dust caps when not in use, and perform endface cleaning and inspection before making connections to ensure optimal optical performance.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 7.5 m |
| Product colour | Turquoise, Aqua colour |
| Connector 1 | 2x ST |
| Connector 2 | 2x ST |
| Cable diameter | 3 mm |
| Fiber mode structure | Multi-mode |
| Core diameter | 50 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OM3 |
| Doesn't contain | Halogen |
| Test protocol included | Yes |

## FAQ

### How much does the InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM3 7.5m 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 — 17 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 20.07.2026 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. 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 InLine Fiber Optical Duplex Cable ST/ST 50/125µm OM3 7.5m?

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/1039908/64126061_large.webp