# Network transceiver module TST GTS-SFP-RJ45/1G with SFP socket and RJ-45 Gigabit port

**URL:** https://aio.lv/en/product--tst-gts-sfp-rj451g--12081491
**Data updated:** 2026-03-12 22:00 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** TST
**Manufacturer code:** GTS-SFP-RJ45/1G
**EAN:** 5902887082603
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tst-gts-sfp-rj451g--12081491

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

TST GTS-SFP-RJ45/1G is a network transceiver module designed to provide a Gigabit Ethernet RJ-45 copper interface via an SFP slot. It converts an SFP port to a 1 Gbit/s RJ-45 connection, enabling connection of standard Ethernet devices to SFP-equipped switches or media converters. Suitable for short-distance copper links, equipment upgrades and flexible port adaptation.

## Long description

TST GTS-SFP-RJ45/1G is a network transceiver module that provides a Gigabit Ethernet RJ-45 copper interface through a standard SFP slot. The module converts an SFP port into a 1 Gbit/s RJ-45 connection, allowing seamless connection of PCs, switches and other Ethernet devices to SFP-equipped network equipment. It is intended for short-distance copper links and for situations where a flexible port type adaptation is needed without replacing the whole switch.
Advantages
The module offers a compact SFP form factor with a built-in RJ-45 Gigabit port, simplifying upgrades and reducing the need for separate media converters. It supports standard 10/100/1000BASE-T speeds and auto-negotiation for easy integration into mixed networks. Its plug-and-play design requires no additional drivers, and the small footprint preserves valuable SFP slot capacity while enabling copper connectivity where fiber or SFP-only ports are present.
Suitable for
Converting SFP ports on switches to 1 Gbit/s RJ-45 copper ports
Connecting standard Ethernet devices to SFP-only equipment
Short-distance uplinks and access links within server rooms or wiring closets
Temporary or permanent port adaptation during equipment upgrades
Key specifications
Interface: SFP socket with integrated RJ-45 8P8C Gigabit port
Data rate: 1 Gbit/s (supports 10/100/1000BASE-T auto-negotiation)
Cable type: Category 5e or higher UTP/STP copper cabling recommended for gigabit performance
Distance: suitable for typical copper link distances (up to 100 meters over appropriate cabling)
Form factor: hot-pluggable SFP module
How to use
Insert the transceiver into an available SFP slot on compatible network equipment until it seats firmly. Connect an RJ-45 Ethernet cable to the module's Gigabit port and to the remote device. The module supports auto-negotiation and will establish a link at the highest mutually supported speed; verify link/activity LEDs on the host device to confirm operation. Remove the module by pressing the SFP release mechanism on the host and gently pulling the module out.
Usage recommendations
Use Category 5e or better copper cabling and maintain standard wiring practices to achieve reliable 1 Gbit/s performance. Check switch or media converter compatibility lists if available and ensure firmware versions do not restrict third-party SFP modules. Avoid exposing the module to excessive dust, moisture or mechanical stress; handle as a hot-pluggable optical/electronic transceiver and store in anti-static packaging when not installed.

## FAQ

### How much does the TST GTS-SFP-RJ45/1G SFP to RJ-45 Gigabit module cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 51 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 20.07.2026 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. 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 TST 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 TST 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/12081491/67565608_large.webp