With IPHost Network Monitor you can run simple snmp requests against a NETGEAR device in your network.
agentSerialTimeout
agent Serial Timeout
1.3.6.1.4.1.4526.10.1.2.1.5.1
agentSerialTimeout specifies the maximum connect time(in minutes) without console activity. A value of 0 indicates that a console can be connected indefinitely. The time range is 0 to 160.
Back to NETGEAR-SWITCHING-MIB MIB page.
IPHost Network monitor allows you to monitor agentSerialTimeout on NETGEAR device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring NETGEAR WiFi routers right now.