The 5 port 10/100MB LAN M12 ports offer 148,800pps for fast packet switching with store and forward technology. The M12 4-pin D-coded, female connectors feature auto negotiation speeds, full/half duplex mode, and auto MDI/MDI-X connections.
Source URL: Antaira introduces LNX-0500-M12-67 series Ethernet switches
Source Website: Factory Automation – Automation.com