Expert settings, Tcp keepalive time in seconds, Arp cache timeout in seconds – Lantronix Device Server MSS 485 User Manual
Page 62: Enable high performance, Disable monitor mode at bootup, Rs-485 tx enable active level, 16 expert settings -40, 1 tcp keepalive time in seconds -40, 2 arp cache timeout in seconds -40, 3 enable high performance -40
