Based on this product's specifications, here are some alternatives and similar models
Intellinet 10GBase-T SFP+ Copper Transceiver Module, RJ45, 30m, 10 Gbps, MSA Compliant
Summary description:
The Intellinet 10GBase-T SFP+ transceiver module provides high-speed 10 Gbps connectivity over copper cabling. Featuring an RJ45 interface, it supports distances up to 30 meters using Cat6a cables. This MSA-compliant module is a reliable alternative to Cisco MA-SFP-10G-T, designed for seamless integration into network switches and routers. It operates at 3.3V with a typical power consumption of 3W, ensuring efficient performance for demanding enterprise network environments.