With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
dialOutEnableComport
dial Out Enable Comport
1.3.6.1.4.1.2.6.119.4.6.1.2.1.6
Back to ibm-ibmdialOut MIB page.
IPHost Network monitor allows you to monitor dialOutEnableComport on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM switches right now.