Yealink T57W

Yealink IP Phones Configuring Guide
8
Time & Date
Yealink IP phones maintain a local clock. You can choose to get the time and date from SNTP
(Simple Network Time Protocol) time server to have the most accurate time and set DST
(Daylight Saving Time) to make better use of daylight and to conserve energy, or you can set the
time and date manually. The time and date can be displayed in several formats on the phone.
Time Zone
The following table lists the values you can use to set the time zone location.
Time
Zone
Time Zone Name
Time
Zone
Time Zone Name
-12
Eniwetok,Kwajalein
+2
Estonia(Tallinn)
-11
Midway Island
+2
Finland(Helsinki)
-11
Samoa
+2
Gaza Strip(Gaza)
-10
United States-Hawaii-Aleutian
+2
Greece(Athens)
-10
United States-Alaska-Aleutian
+2
Israel(Tel Aviv)
-9:30
French Polynesia
+2
Jordan(Amman)
-9
United States-Alaska Time
+2
Latvia(Riga)
-8
Canada(Vancouver,Whitehorse)
+2
Lebanon(Beirut)
-8
Mexico(Tijuana,Mexicali)
+2
Moldova(Kishinev)
-8
United States-Pacific Time
+2
Jerusalem
-8
Baja California
+2
Russia(Kaliningrad)
-7
Canada(Edmonton,Calgary)
+2
Bulgaria(Sofia)
-7
Mexico(Mazatlan,Chihuahua)
+2
Lithuania(Vilnius)
-7
United States-Mountain Time
+2
Cairo
-7
United States-MST no DST
+2
Istanbul
-7
Chihuahua,La Paz
+2
E.Europe
-7
Arizona
+2
Harare,Pretoria
-6
Guatemala
+2
Tripoli
-6
El Salvador
+2
Romania(Bucharest)
-6
Honduras
+2
Syria(Damascus)
-6
Nicaragua
+2
Turkey(Ankara)
-6
Costa Rica
+2
Ukraine(Kyiv, Odessa)
-6
Belize
+3
East Africa Time