# Fiber optic adapter Alantec SC duplex MM OM4 FOA-SC-MMD-4 — multimode OM4, SC duplex

**URL:** https://aio.lv/en/product--alantec-foa-sc-mmd-4--11794040
**Data updated:** 2026-03-09 07:23 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Alantec
**Manufacturer code:** FOA-SC-MMD-4
**EAN:** 5901738555952
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alantec-foa-sc-mmd-4--11794040

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Alantec FOA-SC-MMD-4 is an SC duplex fiber optic adapter for multimode (MM) OM4 fiber. It provides a passive coupling solution for connecting two SC duplex multimode cables or patch panels, ensuring alignment and signal transmission between OM4 multimode fibers. Suitable for data centers, LAN and telecom fiber patching where OM4 performance is required.

## Long description

Alantec SC duplex MM OM4 fiber optic adapter FOA-SC-MMD-4 is a passive coupling component designed for multimode OM4 fiber connections. The adapter enables precise alignment and secure mating of two SC duplex multimode connectors to maintain optical performance across patch panels, wall outlets, or inline cable joins. Its form factor is compatible with standard SC duplex openings and is intended for environments where OM4 multimode characteristics—such as higher bandwidth and extended reach compared with lower-grade multimode fibers—are required.
Advantages
The adapter provides stable mechanical alignment and low insertion loss for SC duplex multimode links, reducing signal degradation at mating points. Constructed to fit common industry panels and housings, it simplifies field installation and routine maintenance. Being passive and connectorized, it requires no power or configuration and offers consistent optical continuity between OM4 multimode fibers.
Suitable for
Data center fiber patching and cross-connects using OM4 multimode cabling
Local area network (LAN) backbone and horizontal runs requiring SC duplex terminations
Telecom or enterprise patch panels and fiber outlet panels where OM4 performance is specified
Inline repair or extension of SC duplex multimode fiber assemblies
Key specifications
Connector type: SC duplex
Fiber type compatibility: Multimode OM4
Function: Passive fiber optic adapter / coupler
Typical use: Mating two SC duplex multimode connectors
Mounting: Panel or chassis-compatible SC duplex footprint
How to use
Install the adapter into the SC duplex opening of the panel, chassis or inline housing until it seats securely. Insert the SC duplex multimode connectors into each side of the adapter, ensuring connectors are clean and free of dust or debris before mating. Verify proper seating visually and, if required, test the optical link for insertion loss and continuity using industry-standard test equipment to confirm OM4 multimode performance.
Usage recommendations
Clean fiber end faces with appropriate lint-free wipes and approved cleaning fluid prior to connection. Use fiber testers to measure insertion loss and return loss after installation. Avoid bending multimode fiber beyond its minimum bend radius and secure cables to prevent strain at the adapter. Store spare adapters and connectors in protective packaging to prevent contamination.

## FAQ

### How much does the Alantec SC duplex adapter MM OM4 FOA-SC-MMD-4 cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 771 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 13.07.2026 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 Alantec 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 Alantec 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/11794040/67193562_large.webp