Aastra 480i Administrator's Manual page 318

IP Phone Administrator Guide
Operational, Basic, and Advanced Parameters
Time Zone Name
CA-Newfoundland
CA-Atlantic
CA-Eastern
CA-Saskatchewan
CA-Central
CA-Mountain
CA-Pacific
CA-Yukon
CH-Zurich
CK-Rarotonga
CL-Santiago
CL-Easter
CN-China
CO-Bogota
CR-Costa Rica
CU-Havana
CY-Nicosia
CZ-Prague
DE-Berlin
DK-Copenhagen
DM-Dominica
DO-Santo Domingo
EE-Tallinn
ES-Madrid
ES-Canary
FI-Helsinki
FJ-Fiji
FK-Stanley
FO-Faeroe
FR-Paris
GB-London
GB-Belfast
GD-Grenada
GF-Cayenne
GI-Gibraltar
GP-Guadeloupe
GR-Athens
GS-South Georgia
GT-Guatemala
GU-Guam
GY-Guyana
A-28
DFW Phone 972-992-4600
Time Zone Code
NST
AST
EST
EST
CST
MST
PST
PST
CET
CKS
CLS
EAS
CST
COS
CST
CST
EES
CET
CET
CET
AST
AST
EET
CET
WET
EET
NZT
FKS
WET
CET
GMT
GMT
AST
GFT
CET
AST
EET
GST
CST
CST
GYT
41-001129-00 Rev 09, Release 1.4.1