With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cueNotifGroup
cue Notif Group
1.3.6.1.4.1.9.9.420.2.2.4
Notification parameters. It comprises of everything under cueNotif object.
Back to CISCO-UNITY-EXPRESS-MIB MIB page.
IPHost Network monitor allows you to monitor cueNotifGroup on Cisco 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.