systemTimeZoneStr 1.3.6.1.4.1.2011.2.235.1.1.1.29

systemTimeZone information about iBMC time zone. The value can be time-offset : GMT-12:00~GMT+14:00 e.g. GMT+08:00,GMT-04:30. The value can be city name , e.g. Asia/Shanghai,America/New_York.