CyberData 930274L Operation Manual page 52

Time Zone String Table 2-15
Examples
Tokyo
Berlin
a.Tokyo does not use daylight savings time.
b.For Berlin, daylight savings time starts on the last Sunday in March at
01:00 UTC, and ends on the last Sunday in October at 01:00 UTC, and is one
hour ahead of UTC.
Time Zone Identifier A user-definable three or four character time zone identifier (such as PST, EDT, IST, MUT, etc) is
needed at the beginning of the posix time zone string to properly set the time. However, the specific
letters or numbers used for the time zone identifier are not important and can be any three or four
letter or number combination that is chosen by the user. However, the time zone identifier cannot be
blank.
You can also use the following URL when a certain time zone applies daylight savings time:
http://www.timeanddate.com/time/dst/2011.html
World GMT Table Table 2-16
GMT-12
GMT-11
GMT-10
GMT-9
GMT-8
GMT-7
GMT-6
GMT-5
GMT-4
GMT-3
GMT-2
GMT-1
Operations Guide
has some more examples of time zone strings.
Table 2-15. Time Zone String Examples
Time Zone
a
b
Figure 2-25. Three or Four Character Time Zone Identifier
PST8PDT,M3.2.0/2:00:00,M11.1.0/2:00:00
Three or four character time zone identifier at the beginning of the time zone string.
The identifier can be any three or four letter or number combination chosen by the user.
has information about the GMT time in various time zones.
Time Zone
IST-9
CET-1MET,M3.5.0/1:00,M10.5.0/1:00
Table 2-16. World GMT Table
Eniwetok
Samoa
Hawaii
Alaska
PST, Pacific US
MST, Mountain US
CST, Central US
EST, Eastern US
Atlantic, Canada
Brazilia, Buenos Aries
Mid-Atlantic
Cape Verdes
930274L
Installing the VoIP V2 Speaker
Configure the Speaker Parameters
Time Zone String
City or Area Zone Crosses
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