Teltonika PR4JR20K – 1.25 Gbps Copper RJ45 SFP Transceiver Module
The Teltonika PR4JR20K is a high-performance SFP transceiver module designed to meet the demands of modern enterprise networks. This device is engineered to deliver reliable and efficient data transfer rates of up to 1.25 Gbps over copper RJ45 connections. With its compact design and hot-swappable functionality, it simplifies network upgrades and maintenance. The PR4JR20K is ideal for use in data centers, cloud computing environments, and high-speed networking applications where low latency and high bandwidth are critical. Its compatibility with a wide range of networking equipment makes it a versatile solution for integrating into existing infrastructure. By leveraging this technology, organizations can improve network performance, reduce bottlenecks, and enhance overall system reliability.
Technical Specifications
| Brand | Teltonika |
| SKU | PR4JR20K |
| Category | Smart Home |
| Data Rate | 1.25 Gbps |
| Connector Type | Copper RJ45 |
| Form Factor | SFP |
| View all Teltonika Products → | |
Challenges Solved by this Solution
Many organizations struggle with slow network speeds, limited bandwidth, and inefficient data transfer rates, leading to decreased productivity and increased costs. This device addresses these pain points by providing a high-speed networking solution that enables fast and reliable data transfer. By deploying this technology, businesses can improve network performance, reduce latency, and increase overall system efficiency. This, in turn, can lead to cost savings, improved customer satisfaction, and a competitive edge in the market. By investing in this solution, organizations can future-proof their networks and position themselves for long-term success.
Australian Logistics & B2B Support
As a 100% Aussie-owned and operated business, we are a trusted partner for Teltonika. We empower enterprise procurement with dedicated B2B account support and flexible payment options.
Frequently Asked Questions
What is the maximum data transfer rate of this SFP transceiver module?
This device supports data transfer rates of up to 1.25 Gbps.
Is this transceiver module compatible with my existing networking equipment?
This device is designed to be compatible with a wide range of networking equipment, but it’s always best to check with the manufacturer for specific compatibility.
Can I use this transceiver module in high-temperature environments?
This device is designed to operate within a standard temperature range, but it’s always best to check the specifications for specific details.
Can the TECHOM Systems Sales team help me with installation and configuration support?
Yes, our sales team can provide assistance with installation, configuration, and any other support needs you may have.
What kind of design services does TECHOM Systems offer for this product?
Our sales team can provide information on our design services, including custom solutions and consulting services.

Ready to Deploy Teltonika – 1.25 Gbps Copper Rj45 Sfp Transceiver (PR4JR20K)?
Product Ref: TOS-866828 • Get enterprise pricing, volume discounts, and Australian support.
























