# FTTH indoor singlemode fiber optic cable Allied Telesis DK-D3902-SC-W, SM 9/125 OS2 G.657.A1, SC connectors

**URL:** https://aio.lv/en/product--allied-telesis-dk-d3902-sc-w--11466576
**Data updated:** 2026-03-07 20:18 (EET)
**Category:** Other goods
**Manufacturer:** allied telesis
**Manufacturer code:** DK-D3902-SC-W
**EAN:** 4016032484776
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 149.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 123.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allied-telesis-dk-d3902-sc-w--11466576

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 14.09 EUR |

## Summary description

Indoor FTTH singlemode fiber optic cable Allied Telesis DK-D3902-SC-W with 9/125 µm core, OS2 and G.657.A1 specifications. Designed for fiber-to-the-home and indoor backbone use, it features SC connectors for simple plug-in connections and complies with singlemode transmission parameters for low attenuation and bend-insensitive performance in building installations.

## Long description

Allied Telesis DK-D3902-SC-W is an indoor FTTH singlemode fiber optic cable designed for in-building distribution and fiber-to-the-home installations. It uses a 9/125 µm singlemode fiber meeting OS2 and G.657.A1 specifications to provide low attenuation and improved bend performance for indoor routing. Fitted with SC connectors for simplex connections, the cable supports standard singlemode transmission characteristics required for broadband access, IPTV, and residential or small business backbone links.
Advantages
The cable combines standard 9/125 µm singlemode performance with G.657.A1 bend-insensitive fibre characteristics, reducing signal loss in tight routing and conduit runs. SC connectors offer reliable, easy-to-install plug-and-play termination compatible with many indoor panels and ONTs. Its indoor-rated construction is intended to simplify deployment in apartments, corridors, risers and equipment rooms while maintaining singlemode transmission quality over typical access distances.
Suitable for
FTTH drop and in-home distribution
Indoor backbone links between equipment rooms and floor distribution panels
Connection to optical network terminals (ONTs) and residential gateways
Patching between wall outlets and patch panels with SC interfaces
Key specifications
Fiber type: singlemode 9/125 µm
Optical category: OS2
Bend-insensitive standard: G.657.A1
Connector type: SC (simplex)
Application: indoor, FTTH and building backbone
How to use
Route the cable through indoor pathways, conduits or trunking avoiding sharp bends and excessive tension. Terminate or connect using the SC connectors directly into compatible sockets on ONTs, patch panels or wall outlets. Ensure connectors are clean before mating to minimise insertion loss. For longer runs, plan for intermediate patching at distribution panels to maintain manageable cable lengths and serviceability.
Usage recommendations
Store and handle the cable in accordance with standard fibre handling practices: avoid twisting, keep bend radii above recommended limits for G.657.A1, and protect connector endfaces with dust caps until installation. Use proper cleaning tools for SC connectors and perform optical loss testing after installation to verify link performance.

## FAQ

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

The price is 149.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 22.07.2026 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-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