# SFP transceiver module BlueOptics SFP-T-CT-BO Copper 1250 Mbit/s RJ-45

**URL:** https://aio.lv/en/product--blueoptics-sfp-t-ct-bo--4469454
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-T-CT-BO
**EAN:** 4063232017976
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-t-ct-bo--4469454

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-T-CT-BO is a copper SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features an RJ-45 interface and operates at an input voltage of 3.3 V. The module is housed in a durable metal casing and weighs only 3 g, making it lightweight and easy to install. Ideal for network applications requiring reliable copper connectivity.

## Long description

The BlueOptics SFP-T-CT-BO Copper 1250 Mbit/s RJ-45 is a compact copper SFP transceiver module designed for Gigabit-class network links. It provides an RJ-45 copper interface with a maximum data transfer rate of 1250 Mbit/s, operates from a 3.3 V input and is housed in a durable silver metal casing. Weighing approximately 3 g, the module is small and lightweight for easy installation in SFP ports that support copper 1000BASE-T functionality.
Advantages
This SFP transceiver offers a standardized RJ-45 interface for straightforward integration into switches, routers and other SFP-capable devices that accept copper modules. Its metal housing provides mechanical durability and electromagnetic shielding, while the low weight and compact SFP form factor simplify handling and mounting. The module supports typical Gigabit Ethernet and related protocols up to 1.25 Gbit/s and is suitable for short-range copper links.
Suitable for
Connecting switches and routers over copper twisted-pair cabling (up to typical 100 m depending on cable and environment)
Replacing or expanding SFP copper ports in network equipment that supports SFP-T copper modules
Environments requiring a compact SFP form factor with RJ-45 connectivity
Key specifications
Interface type: RJ-45 copper
Maximum data transfer rate: 1250 Mbit/s
Operating voltage: 3.3 V
Housing: metal, silver colour
Weight: approx. 0.003 kg
How to use
Insert the BlueOptics SFP-T-CT-BO into an available SFP slot on compatible network equipment while the device is powered down or following the vendor's hot-swap instructions. Connect standard Cat5e/Cat6 twisted-pair copper cabling to the RJ-45 port and verify link negotiation and speed in the host device management interface. Ensure the host device supports copper SFP modules and the expected 1000BASE-T/1.25 Gbit/s link mode before deployment.
Usage recommendations
Use shielded or unshielded twisted-pair cable of appropriate category (Cat5e or higher) and maintain recommended cable lengths and installation practices. Confirm device compatibility and firmware support for third-party SFP copper modules. For monitoring and diagnostics, enable any available digital diagnostic or management features in the host hardware if supported.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | RJ-45 |
| Maximum data transfer rate | 1250 Mbit/s |
| Copper ethernet cabling technology | 1000BASE |
| Maximum transfer distance | 100 m |
| SFP transceiver standard | T |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Copper |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.003 kg |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2 g |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |

## FAQ

### How much does the SFP transceiver BlueOptics SFP-T-CT-BO cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 965 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 23.07.2026 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. 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

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

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, weight, 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.

### Where can I download the instructions for SFP transceiver BlueOptics SFP-T-CT-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4469454/64297594_large.webp