U-Disk (CHWM200U)

Currently WM － 200  support Windows2000/ XP and so on.
1) 2.1  The main technique function and index sign of WM － 200
2) The frequency of receiving: 1841.25 ~1868.75 (MHz);
3) Transmission business: Speech, data, SMS;
4) The intelligent degree of receiving:-104 dBm;
5) Link type: USB link
6) UIM: 3V, 6 touches inside conjunction;
7) The work electric voltage: USB 5V, (inner battery 3.7V)
8) Cost electric ( typical model):Spare time mode 50 mA, the speech mode 350 mA (average)
9) Saving temperature:-35oC ~ +70oC
10) Degree of humidity: 20% ~ 80%
11) Support the agreement:TCP/ IP, PPP agreement
12) Physical volume/ weight:89 mm*21 mm*12 mm (long* breadth* high)/20 g