With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
x25T3Timer
x25 T3 Timer
1.3.6.1.4.1.11.2.14.3.10.4
Period of idle time before a disconnect is executed for X25.
Back to hp-icf MIB page.
IPHost Network monitor allows you to monitor x25T3Timer on Hewlett Packard device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.