# Fibre optic cable ROLINE 21.15.8642 OS2 LC–LC 2 m, 9 µm core, full duplex, yellow

**URL:** https://aio.lv/en/product--roline-21158642--12089428
**Data updated:** 2026-03-13 15:51 (EET)
**Category:** Other goods
**Manufacturer:** ROLINE
**Manufacturer code:** 21.15.8642
**EAN:** 7630049674103
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-10-21 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--roline-21158642--12089428

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.10.2026 | free |
| Pickup points | 09.10.2026 | 1.99 EUR |
| Courier delivery to door | 09.10.2026 | 4.99 EUR |

## Summary description

Single-mode fibre optic patch cable ROLINE 21.15.8642, 2 m length with LC to LC connectors. OS2 fibre with 9 µm core diameter provides single-mode transmission; full-duplex design supports bidirectional links. Yellow jacket identifies single-mode use. Suitable for data centre interconnects, switches, routers and telecom equipment requiring LC–LC connections.

## Long description

ROLINE 21.15.8642 is a 2 m single-mode fibre optic patch cable with LC–LC connectors, designed for OS2 networks and 9 µm core single-mode transmission. The uniboot construction houses both transmit and receive fibres in a single, compact jacket that is identified by a yellow outer sheath for single-mode use. This full-duplex patch cord is intended for high-density installations in data centres, telecom racks, switches and routers that require LC to LC connectivity and low-loss single-mode links.
Advantages
The uniboot LC–LC design reduces connector bulk compared with conventional duplex connectors and saves space in dense patch panels. Fabricated with ceramic ferrules and aramid yarn strain relief, the cable provides stable optical contact and high tensile strength. The halogen‑free, low‑smoke, flame‑retardant jacket improves safety in enclosed installations. Fibre polarity can be changed without special tools, simplifying rework and maintenance.
Suitable for
 Data centre patch panels and high-density racks
 Interconnects between switches, routers and optical transceivers
 Telecommunication equipment and optical distribution frames
 Longer single-mode runs requiring OS2 performance
Key specifications
 Fibre type: single-mode OS2
 Core diameter: 9 µm (single-mode)
 Connector type: LC to LC (uniboot)
 Polarity: full duplex, polarity changeable without tools
 Length: 2 m
 Jacket: low smoke, halogen‑free, flame‑retardant material
 Construction: duplex fibre in single uniboot jacket with aramid yarn strain relief
 Colour: yellow (single-mode identification)
How to use
Route the cable through cable management and secure it gently to avoid sharp bends; maintain the minimum bend radius as recommended for single-mode fibre. Plug the LC connectors into matching LC ports on transceivers, switches or patch panels until they click to ensure proper seating. If polarity needs to be reversed, use the uniboot design to swap fibre positions without disassembling connectors or using special tools. Clean connector endfaces with appropriate fibre cleaning tools before insertion to minimise insertion loss.
Usage recommendations
Use in indoor installations where single-mode OS2 transmission is required and space in patch panels is limited. Avoid tight bends and excessive pulling forces during installation; follow industry guidelines for fibre handling and connector cleaning to maintain link performance.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Cable length | 2 m |
| Cable type | LC/LC |
| Product colour | Yellow |
| Connector 1 | LC |
| Connector 2 | LC |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke fire retardant zero halogen (LSFRZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fibre optic type | OS2 |

## FAQ

### How much does the Fibre optic cable ROLINE 21.15.8642 LC–LC 2 m cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 06.10.2026 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 ROLINE 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 ROLINE 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/12089428/67624915_large.webp