socketTcpServerConnectionDownRTS 1.3.6.1.4.1.8691.2.8.1.4.1.2.2.1.1.10

For some applications, serial devices must obtain the Ethernet link status from the RTS signal sent by the NPort 6000 series device server. If this setting is set to 'goes low,' RTS will change the state to low if the Ethernet link is off.