With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccvpEventTimestamp
Cisco Customer Voice Portal Event Timestamp
1.3.6.1.4.1.9.9.590.1.7.7
The event time stamp object specifies the date and time that the notification was generated on the originating device.
Back to CISCO-CVP-MIB MIB page.
IPHost Network monitor allows you to monitor ccvpEventTimestamp on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.