# Patchcord Extralink SC/UPC - SC/APC, Singlemode G.657.B3, LSZH 3mm Simplex Easy Flex, 20 m

**URL:** https://aio.lv/en/product--extralink-ex3128--10937060
**Data updated:** 2026-03-07 18:10 (EET)
**Category:** Network Cables
**Manufacturer:** Extralink
**Manufacturer code:** EX.3128
**EAN:** 5902560363128
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extralink-ex3128--10937060

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Singlemode fibre optic patchcord Extralink with SC/UPC connector on one end and SC/APC on the other. Cable: FTTH G.657.B3, 3 mm diameter, LSZH jacket, Easy Flex construction, simplex configuration, 20 m length. Designed for fiber access, indoor/outdoor routing, subscriber connections and equipment linking where low-bend-loss singlemode cable is required.

## Long description

Singlemode Extralink patchcord with SC/UPC connector on one end and SC/APC on the other, designed as a 20 m simplex cable for low-bend-loss applications. The fibre meets G.657.B3 profile requirements and is installed inside a 3.0 mm diameter cable with an LSZH (Low Smoke Zero Halogen) jacket and Easy Flex construction. This patchcord is suitable for fiber access, subscriber connections and inter-equipment links where a flexible yet robust singlemode connection is required.
Advantages
The Extralink SC/UPC–SC/APC patchcord combines low-bend-loss G.657.B3 fibre with a slim 3 mm LSZH jacket to provide reliable optical performance in tight routing paths. Easy Flex cable construction improves handling during installation and reduces stress on connectors, while the mixed connector pair (SC/UPC to SC/APC) enables compatibility with equipment requiring different end-face polish types. The LSZH outer sheath limits smoke and toxic fumes in the event of fire, making the cable suitable for indoor environments and confined spaces.
Suitable for
 FTTH subscriber drops and indoor subscriber patching
 Interconnection between OLT, ONU/ONT and optical equipment
 Tight bend routing in cabinets, conduits and behind walls
 Signal distribution in buildings where low-smoke materials are required
Key specifications
 Fibre type: Singlemode, ITU-T G.657.B3 (low-bend-loss)
 Connectors: SC/UPC (one end) and SC/APC (other end)
 Configuration: Simplex
 Cable diameter: 3.0 mm
 Jacket material: LSZH (Low Smoke Zero Halogen)
 Construction: Easy Flex for improved flexibility and handling
 Length: 20 metres
How to use
Verify connector types on the equipment before installation to ensure SC/UPC and SC/APC terminations match the intended ports. Route the patchcord along planned pathways avoiding sharp bends and mechanical pinch points; the G.657.B3 fibre tolerates tighter radii than standard singlemode cable but still requires careful routing. Insert connectors into corresponding adapter ports until a positive click is felt for secure mating. When disconnecting, press the connector latch and pull straight out to avoid lateral stress. Clean connector end-faces with appropriate fibre cleaning tools before making connections to maintain low insertion loss and good optical performance.
Usage recommendations
Store the patchcord coiled with a large radius and avoid repeated tight bending. Use dust caps on unused connectors and perform end-face inspection and cleaning before each connection. In environments with fire-safety requirements, prefer LSZH cabling and follow local installation standards for routing and support.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | No |
| Fiber mode structure | Single-mode |
| Fibre optic type | G.657.B3 |
| Connector polish type | APC/UPC |
| Test protocol included | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 20 m |
| Cable type | FTTH |
| Connector 1 | SC |
| Connector 2 | SC |
| Product colour | White |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Other features

| Feature | Value |
|---|---|
| Cable diameter | 3 mm |

## FAQ

### How much does the Extralink Patchcord SC/UPC - SC/APC G.657.B3 20 m cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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 29.06.2026 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 Extralink 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 Extralink 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, cable type, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10937060/64471462_large.webp

