User guide
      Smart Machine Smart Decision  
T5320_User Guide_V1.02 22 2012-08-10 
0 – High speed 
 1 – Full speed (default value) 
Examples 
AT+CUSBSPD=? 
+CUSBSPD: (0-1) 
OK 
AT+CUSBSPD=0 
OK 
AT+CUSBSPD=1 
OK 
6.6  USIM Card Interface 
The USIM provides the required subscription verification information to allow the mobile equipment to attach to a 
GSM or UMTS network. Both 1.8V and 3.0V SIM Cards are supported. 
T5320 does not support USIM card “hot” plug.
Figure 18: Installation of SIM Card 










