# InLine Fiber Optical Adapter Duplex LC/LC Female MultiMode Ceramic Sleeve

**URL:** https://aio.lv/en/product--inline-89989l--1038930
**Data updated:** 2026-01-03 12:46 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** InLine
**Manufacturer code:** 89989L
**EAN:** 4043718057801
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-89989l--1038930

## 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 InLine Fiber Optical Adapter Duplex LC/LC Female MultiMode features a ceramic sleeve for enhanced durability and performance. It connects two LC female connectors seamlessly, ensuring optimal signal transmission in multi-mode fiber applications. The beige color provides a neutral appearance, making it suitable for various environments. Ideal for networking and telecommunication setups, this adapter is designed for reliability and ease of use.

## Long description

The InLine Fiber Optical Adapter Duplex LC/LC Female MultiMode Ceramic Sleeve (MPN 89989L, EAN 4043718057801) is a duplex LC-to-LC coupler for multimode fiber links. It uses an internal ceramic sleeve to ensure precise alignment and durable connection between two LC female connectors. The adapter is designed for mounting in patch panels, distribution trays, wall boxes and other fibre management hardware and is finished in a neutral beige.
Advantages
The ceramic sleeve provides high repeatability and low insertion loss while resisting wear over repeated mating cycles. Duplex LC form factor supports duplex multimode links in a compact footprint. The adapter includes mounting flanges and screw holes for secure installation in patch panels and trays, enabling stable mechanical fixation and accurate connector alignment.
Suitable for (tasks / use cases)
Connecting two LC female multimode fiber connectors
Mounting in optical patch panels and distribution trays
Installation in wall boxes and fiber enclosures for indoor networks
Use in networking and telecommunication multimode links
Key specifications
Type: Duplex LC to LC adapter
Sleeve material: Ceramic
Mode: MultiMode
Gender: Female–Female
Colour: Beige
Brand: InLine
MPN: 89989L
EAN: 4043718057801
How to use
Align and insert the LC connector ferrules into each side of the adapter until they click into place, ensuring correct orientation for the duplex pair. Secure the adapter into the chosen patch panel or tray using the provided flanges and screws, making sure the adapter is firmly fixed to avoid mechanical stress on the fiber. Verify optical continuity and signal quality after installation using appropriate testing equipment.
Usage recommendations
For best performance, keep connector end-faces clean and use appropriate dust caps when the adapter is not in use. Avoid excessive force when mating connectors and follow standard multimode fiber handling procedures to minimise insertion loss and back-reflection.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Beige |
| Connector 1 | LC female |
| Connector 2 | LC |

## FAQ

### How much does the Fiber Optical Adapter InLine 89989L cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 458 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 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

## Image

https://aio.lv/img/cache/product/1038930/64125094_large.webp