1,3G OEM USB Modem 2,Factoy price 3,High Speed Transmission rate 4,CE/Rohs/FCC Certification 5,GSM GPRS USB ... a complete 2.75G enabled wireless USB Modemdesigned to offer high-speed wireless connectivity for Windows notebookand desktop computers on EDGE networks ... phonebook: build New, edit and delete, Store and sendSMS functions: Group and single sending , reply, Create new,delete,edit, Save to ...