Yealink SIP-T3 Administrator's Manual page 253

Time Zone Time Zone Name
-3 Montevideo
-3 Salvador
-3 Brazil(DST)
-2:30 Newfoundland and Labrador
-2 Brazil(no DST)
-2 Mid-Atlantic
-1 Portugal(Azores)
-1 Cape Verde Islands
0 GMT
0 Greenland
0 Western Europe Time
0 Monrovia
0 Reykjavik
0 Casablanca
0 Denmark-Faroe Islands(Torshavn)
0 Ireland(Dublin)
0 Edinburgh
0 Portugal(Lisboa,Porto,Funchal)
0 Spain-Canary Islands(Las Palmas)
0 United Kingdom(London)
0 Lisbon
0 Morocco
+1 Albania(Tirane)
+1 Austria(Vienna)
+1 Belgium(Brussels)
+1 Caicos
+1 Belgrade
+1 Bratislava
+1 Ljubljana
+1 Chad
+1 Copenhagen
Time Zone
+6 Russia(Novosibirsk,Omsk)
+6 Bangladesh(Dhaka)
+6:30 Myanmar(Naypyitaw)
+6:30 Yangon (Rangoon)
+7 Russia(Krasnoyarsk)
+7 Thailand(Bangkok)
+7 Vietnam(Hanoi)
+7 Jakarta
+8 China(Beijing)
+8 Singapore(Singapore)
+8 Hong Kong,Urumqi
+8 Taipei
+8 Kuala Lumpur
+8 Australia(Perth)
+8 Russia(Irkutsk, Ulan-Ude)
+8 Ulaanbaatar
+8:45 Eucla
+9 Korea(Seoul)
+9 Japan(Tokyo)
+9 Russia(Yakutsk,Chita)
+9:30 Australia(Adelaide)
+9:30 Australia(Darwin)
+10 Australia(Sydney,Melbourne,Canberra)
+10 Australia(Brisbane)
+10 Australia(Hobart)
+10 Russia(Vladivostok)
+10 Magadan (RTZ 9)
+10 Guam,Port Moresby
+10 Solomon Islands
+10:30 Australia(Lord Howe Islands)
+11 New Caledonia(Noumea)
Phone Customization
Time Zone Name
247