The AddOn Cisco Meraki MA - SFP - 1GB - TX Compatible TAA Compliant 10/100/1000Base - TX SFP Transceiver offers reliable performance with a data transfer rate of up to 1000Mbps over twisted pair cable. This copper transceiver supports a range of applications, providing up to 100 meters of connectivity via an RJ - 45 connector. Built to meet or exceed OEM specifications, it is guaranteed to be 100% compatible with Cisco Meraki devices. The module operates efficiently in temperatures ranging from 0 to 70°C and supports 10/100/1000Base auto - negotiation, making it a versatile choice for various networking needs.