# Fiber Optic Adapter LC/UPC Quadplex SM OEM ADLC9Q — Singlemode, 4-port LC Duplex to Quadplex

**URL:** https://aio.lv/en/product--oem-adlc9q--4803243
**Data updated:** 2026-02-12 14:14 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** OEM
**Manufacturer code:** ADLC9Q
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-adlc9q--4803243

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

OEM singlemode fiber optic adapter LC/UPC Quadplex ADLC9Q provides a compact connection interface for four LC duplex fibers in a quadplex configuration. Designed for singlemode networks, it ensures precise LC/UPC alignment, low insertion loss and stable connections for patch panels, enclosures and fiber distribution systems. Ideal for telecom, data center and FTTH cabling where high-density singlemode connectivity is required.

## Long description

OEM singlemode fiber optic adapter LC/UPC Quadplex ADLC9Q provides a compact connection interface for four LC duplex fibers arranged in a quadplex configuration. Designed for singlemode networks, the adapter aligns LC/UPC connectors to maintain low insertion loss and stable optical performance. It is intended for integration into patch panels, fiber enclosures and distribution frames where high-density singlemode connectivity is required.
Advantages
The LC/UPC Quadplex adapter offers a space-efficient solution for consolidating four LC duplex connections into a single quadplex module, reducing panel footprint while preserving signal integrity. Precision alignment ensures consistent mating of LC/UPC connectors, and the OEM design facilitates easy installation in various standard mounting environments. The adapter supports singlemode optical links and is suitable for environments that demand reliable, repeatable connections.
Suitable for
Telecommunication singlemode links
Data center fiber patching and cross-connect
FTTH distribution points and subscriber terminations
Fiber distribution frames and enclosures requiring high-density ports
Key specifications
Connector type: LC/UPC quadplex (four LC duplex ports)
Fiber type: Singlemode
Configuration: Quadplex arrangement consolidating four LC duplex interfaces
Mounting: Designed for installation in compatible patch panels and fiber enclosures
Performance focus: Low insertion loss and stable connector alignment for singlemode networks
How to use
Ensure both mating LC/UPC connectors and the adapter are clean and free of dust or debris before coupling to minimize insertion loss and back reflection. Insert LC/UPC connectors into the quadplex adapter until they engage with the adapter’s alignment sleeves; verify secure seating by gentle pull test. Use the adapter within compatible patch panels or enclosures, aligning the module with the panel cutout and securing according to the enclosure or panel mounting method. When disconnecting, grip the connector boot and withdraw straight to avoid stressing the fiber.
Usage recommendations
Regular inspection and cleaning of LC/UPC connector endfaces is recommended to maintain low insertion loss. Use appropriate fiber cleaning tools and follow standard singlemode handling practices. Install the adapter into compatible high-density panels to optimize rack space and maintain organized fiber management.

## FAQ

### How much does the Fiber Adapter LC/UPC Quadplex OEM ADLC9Q cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 02.07.2026 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 OEM 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 OEM 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/4803243/27966127_large.webp