# FTTH indoor fiber optic cable Allied Telesis DK-D3902-1-SC-W — singlemode 9/125 µm with SC connectors

**URL:** https://aio.lv/en/product--allied-telesis-dk-d3902-1-sc-w--11367935
**Data updated:** 2026-03-07 20:00 (EET)
**Category:** Other goods
**Manufacturer:** allied telesis
**Manufacturer code:** DK-D3902-1-SC-W
**EAN:** 4016032485421
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 171.99 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 142.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allied-telesis-dk-d3902-1-sc-w--11367935

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 9.79 EUR |

## Summary description

FTTH indoor fiber optic cable Allied Telesis DK-D3902-1-SC-W is a singlemode (9/125 µm) patch cable equipped with SC connectors for fiber-to-the-home installations. Designed for indoor routing and termination, it supports long-distance singlemode signal transmission and is suitable for subscriber links, ONU/ONT connections and indoor distribution in residential or small-business networks.

## Long description

Allied Telesis DK-D3902-1-SC-W is an FTTH indoor singlemode fiber optic patch cable designed for fiber-to-the-home and indoor distribution use. The cable uses a 9/125 µm singlemode fiber core and comes terminated with SC connectors on both ends, providing reliable, low-loss connections for subscriber links and ONU/ONT installations. Its design focuses on indoor routing, straightforward termination and stable long-distance singlemode transmission in residential and small-business environments.
Advantages
This singlemode cable offers low attenuation and predictable optical performance over long distances typical for FTTH deployments. SC connectors provide a push-pull coupling mechanism that ensures consistent mating and easy handling during installation. The indoor-rated jacket and compact construction facilitate neat routing within premises, wall outlets or patch panels, while the standardized fiber type (9/125 µm) ensures compatibility with common singlemode equipment.
Suitable for
FTTH subscriber links between optical outlets and ONUs/ONTs
Indoor patching between distribution panels and terminal equipment
Residential and small-business fiber network terminations
Replacement or extension of existing singlemode indoor runs
Key specifications
Fiber type: singlemode 9/125 µm
Connector type: SC on both ends
Application: indoor FTTH/patching
Typical use: subscriber link, ONU/ONT connection, indoor distribution
Jacket: indoor-rated, flexible for routing and termination
How to use
Route the cable along the planned indoor path, avoiding sharp bends and tight pulling tensions that exceed the manufacturer's recommended bend radius and tensile limits. Terminate the SC connectors into compatible adapters, wall plates or patch panels; ensure clean connector endfaces by inspecting and, if necessary, cleaning with suitable fiber cleaning tools before mating. Perform optical loss testing or verify signal presence after installation to confirm correct connectivity and acceptable attenuation.
Usage recommendations
Store and handle the cable in a dry, dust-free environment. Maintain minimum bend radius and avoid excessive pulling force during installation. Clean connector endfaces before connecting and use dust caps when connectors are not in use to preserve optical performance.
Keywords: FTTH indoor fiber optic cable, singlemode 9/125 µm, SC connectors, Allied Telesis, subscriber link, ONU/ONT, indoor patch cable

## FAQ

### How much does the FTTH fiber cable Allied Telesis DK-D3902-1-SC-W cost, and is it available for purchase?

The price is 171.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 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 30.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can FTTH fiber cable Allied Telesis DK-D3902-1-SC-W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 allied telesis 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 allied telesis 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