With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccmTimeZoneOffsetMinutes
Cisco Call Manager Time Zone Offset Minutes
1.3.6.1.4.1.9.9.156.1.1.6.1.5
The offset minutes of the time zone group's time zone from GMT.
Back to CISCO-CCM-MIB MIB page.
IPHost Network monitor allows you to monitor ccmTimeZoneOffsetMinutes on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.
