Original sentence: Cellular 850.DCS 1800.GSM, UMTS900.UMTS IMT
Edited sentence: AWS, "1.7/2.1 GHz".Cellular 850, UMTS850.DCS 1800, "1800".EU, Latin America.GSM, UMTS900, EGSM900.IMT-E, "2.5 GHz".Japan, Europe, Asia.PCS, "1900".UMTS IMT, "2100".US, Latin America.United States, Latin America