Features:
1) Browses Internet with high speed
2) File transmission
3) Receives and sends E-mail
4) Receives and sends short message (SMS)
5) Receives and sends fax

Technical index:
1) Chipset: Siemens MC75 module
2) Terminal type: class B
3) Working frequency: 850/900/1,800/1,900MHz
4) Transmission power:
a) Class 4 (2W EGSM850/900MHz)
b) Class 1 (1W GSM1,800/pcs 1,900MHz)
5) Multislot class:
a) EDGE multislot class 10
b) GPRS multislot class 12
6) Transmission operation: data, GPRS, EDGE, SMS
7) Data specialty
8) Data transfer rate: more than 380kbps in maximum
9) Coding scheme: supports all coding schemes (1, 2, 3 and 4)
10) Resource configuration: fixed, dynamic, extend
11) Data format: V.42bis, RFC1144
12) LED indicator: on line
13) Antenna: external removable
14) Terminal interface: USB 2.0
15) SIM card: 3V, 6-tap bayonet socket inner connect
16) Power supply: 5Vdc

Current (typical):
1) Active mode: 550mA, ave. (2W, multislot class 10)
2) Idle mode: 50mA
3) Off mode: 1mA
4) Reset mode: software mode or hardware mode

Temperature range:
1) Operating temperature: -10 Celsius degree~+55 Celsius degree
2) Deposited temperature: -40 Celsius degree~+75 Celsius degree