Time Zone - Yealink SIP-T5 Series Administrator's Manual

DST Settings
Time and Date Manually Configuration
Time and Date Format Configuration
Date Customization Rule

Time Zone

The following table lists the values you can use to set the time zone location.
Time Zone Time Zone Name
-12 Eniwetok,Kwajalein
-11 Midway Island
-10 United States-Hawaii-Aleutian
-10 United States-Alaska-Aleutian
-9:30 French Polynesia
-9 United States-Alaska Time
-8 Canada(Vancouver,Whitehorse)
-8 Mexico(Tijuana,Mexicali)
-8 United States-Pacific Time
-8 Baja California
-7 Canada(Edmonton,Calgary)
-7 Mexico(Mazatlan,Chihuahua)
-7 United States-Mountain Time
-7 United States-MST no DST
-7 Chihuahua,La Paz
-7 Arizona
-6 Guatemala
-6 El Salvador
-6 Honduras
-6 Nicaragua
-6 Costa Rica
-6 Belize
-6 Canada-Manitoba(Winnipeg)
-6 Chile(Easter Islands)
-6 Guadalajara
-6 Monterrey
-6 Mexico(Mexico City,Acapulco)
Time Zone
+2 Estonia(Tallinn)
+2 Finland(Helsinki)
+2 Gaza Strip(Gaza)
+2 Greece(Athens)
+2 Harare
+2 Israel(Tel Aviv)
+2 Jordan(Amman)
+2 Latvia(Riga)
+2 Lebanon(Beirut)
+2 Moldova(Kishinev)
+2 Pretoria
+2 Jerusalem
+2 Russia(Kaliningrad)
+2 Bulgaria(Sofia)
+2 Lithuania(Vilnius)
+2 Cairo
+2 Istanbul
+2 E.Europe
+2 Tripoli
+2 Romania(Bucharest)
+2 Syria(Damascus)
+2 Turkey(Ankara)
+2 Ukraine(Kyiv, Odessa)
+3 East Africa Time
+3 Iraq(Baghdad)
+3 Russia(Moscow)
+3 St.Petersburg
Phone Customization
Time Zone Name
215