# Lightwin Dead Zone Eliminator DZE SM FC-LC — Vorlauffaserbox accessory for multimode and singlemode fibers

**URL:** https://aio.lv/en/product--lightwin-dze-sm-fc-lc--12368188
**Data updated:** 2026-04-26 20:42 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Lightwin
**Manufacturer code:** DZE SM FC-LC
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 563.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 466.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lightwin-dze-sm-fc-lc--12368188

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Lightwin Dead Zone Eliminator DZE SM FC-LC is an accessory for Vorlauffaserbox designed to work with both multimode and singlemode fiber connections. Identified by model DZE SM FC-LC, it provides interface compatibility between FC and LC connectors and helps manage dead-zone issues in fiber testing and patching. Suitable for network technicians deploying, testing, or maintaining fiber links in data centers and telecom installations.

## Long description

Lightwin Dead Zone Eliminator DZE SM FC-LC is an accessory for the Vorlauffaserbox designed to provide interface compatibility between FC and LC connectors on both multimode and singlemode fiber links. The accessory addresses dead-zone issues that can appear during fiber testing and patching by adapting connector types and enabling reliable connection between test equipment and fiber cabling in data centers and telecom environments.
Advantages
The device supports both multimode and singlemode fiber connections, allowing a single accessory to be used across different fiber types and reducing the need to carry multiple adapters. Its FC-to-LC interface compatibility simplifies connecting FC-equipped test equipment to LC-terminated fibers and helps to minimise measurement dead zones during testing and verification. The compact form factor integrates with the Vorlauffaserbox workflow and is intended for quick installation and removal in field or rack environments.
Suitable for
Technicians performing optical time-domain reflectometer (OTDR) testing where dead-zone reduction is required
Field engineers connecting FC test probes to LC-terminated patch panels or trunk cables
Data center and telecom maintenance tasks involving both multimode and singlemode fibers
Temporary or permanent patching where connector adaptation from FC to LC is needed
When it may not be suitable
The accessory is intended primarily for connector adaptation and dead-zone management and does not replace components designed for permanent fusion splicing or in-line optical amplification. It is not a diagnostic instrument on its own; successful use requires compatible test equipment and properly terminated fibers. Environments that require dust-tight or IP-rated sealed connections for long-term outdoor deployment may need more ruggedized solutions.
Key specifications
Connector compatibility: FC to LC interface adaptation
Fiber types supported: multimode and singlemode
Designed for integration with Vorlauffaserbox systems
How to use
Insert the Dead Zone Eliminator into the appropriate port of the Vorlauffaserbox or connect it between the FC-equipped test instrument and the LC-terminated fiber under test. Ensure connectors are clean and properly aligned before making the connection to minimise insertion loss and contamination. Use the accessory while performing OTDR or other fibre characterization tests to reduce measurement dead zones; remove or keep in place as required for patching or temporary adaptation tasks.
What to consider before purchase
Confirm that your test equipment uses FC connectors and that the field cabling uses LC terminations
Verify whether you require support for multimode, singlemode, or both fiber types
Consider connector cleanliness practices and whether protective dust caps or storage are needed when not in use
Usage recommendations
Maintain connector endface cleanliness and inspect endfaces before each connection. Use the accessory as part of established testing procedures to reduce dead-zone effects and follow manufacturer guidance for the Vorlauffaserbox and your OTDR or test equipment.

## FAQ

### How much does the Lightwin Dead Zone Eliminator DZE SM FC-LC cost, and is it available for purchase?

The price is 563.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 29.07.2026 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 Lightwin 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 Lightwin 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/12368188/68486915_large.webp