# Fibre optic cable BlueOptics CAB-SMF-ST-LC-7 7.5 m G.657.A1 LC ST

**URL:** https://aio.lv/en/product--blueoptics-cab-smf-st-lc-7-bo--5039169
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CAB-SMF-ST-LC-7-BO
**EAN:** 4063232019987
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cab-smf-st-lc-7-bo--5039169

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics CAB-SMF-ST-LC-7 is a 7.5 m fibre optic cable designed for high-speed data transmission. It features G.657.A1 fibre type with LC and ST connectors, ensuring compatibility with various devices. Ideal for networking and telecommunications applications, it provides reliable performance and minimal signal loss.

## Long description

The BlueOptics CAB-SMF-ST-LC-7 7.5 m G.657.A1 LC ST is a single-mode fibre optic patch cable designed for high-speed data transmission in networking and telecommunications environments. With a 7.5 metre length and G.657.A1 bend-insensitive fibre, this cable connects devices using an LC connector on one end and an ST connector on the other, supporting point-to-point links where mixed connector types are required. The cable is intended for indoor use in patch panels, wall outlets and equipment interconnects where low attenuation and stable signal integrity are needed.
Advantages
This fibre optic cable uses G.657.A1 bend-insensitive single-mode fibre to reduce signal loss in installations with tight routing or minor bends. The combination of LC and ST connectors provides compatibility with a wide range of networking equipment and legacy devices. At 7.5 m length the cable offers a practical reach for rack-to-rack, rack-to-equipment and workstation connections while keeping attenuation minimal for short-range links.
Suitable for
 Connecting networking equipment with LC and ST ports in data centres and comms rooms
 Patch panel to switch or router connections in enterprise networks
 Telecommunications interfaces requiring single-mode transmission
 Indoor installations where bend-insensitive fibre improves reliability
Key specifications
 Fibre type: G.657.A1 single-mode (bend-insensitive)
 Length: 7.5 metres
 Connector A: LC (single-mode)
 Connector B: ST (single-mode)
 Application: Indoor patching and equipment interconnect
 Typical insertion loss: suitable for short-range single-mode links (manufacturer specification applies)
How to use
Inspect both connector end-faces and the mating ports for dirt or damage before installation. Align the LC connector with the LC adapter and insert until it clicks; align the ST connector with the ST port and secure by engaging the bayonet coupling. Route the cable following existing cable management paths, avoiding sharp bends and excess tension. For reliable performance, maintain recommended bend radii and secure the cable to prevent movement that could stress the fibre.
Usage recommendations
For best results use this cable in indoor environments, within patch panels, switches and optical transceivers designed for single-mode operation. Clean connector end-faces with appropriate fibre cleaning tools before mating and avoid kinking or bending beyond the specified minimum radius to preserve signal integrity.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 7.5 m |
| Product colour | Yellow |
| Connector 1 | LC |
| Connector 2 | ST |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Single-mode |
| Cladding diameter | 125 µm |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | G.657.A1 |
| Connector polish type | UPC/PC |

## FAQ

### How much does the Fibre optic cable BlueOptics CAB-SMF-ST-LC-7 cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 310 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 03.08.2026 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 BlueOptics 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 BlueOptics 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/5039169/64339954_large.webp