With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
telnetCharSet
telnet Character Set
1.3.6.1.4.1.11.2.3.9.3.1.3.11
Controls the character set used to display characters in the TELNET and serial terminal sessions.
Back to hp-700rx MIB page.
IPHost Network monitor allows you to monitor telnetCharSet 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 firewalls right now.