User guide

UMTS/HSPA
UC20 EVB User Guide
UC20_EVB_User_Guide Confidential / Released 21 / 25
3.6. Switch and Buttons
UC20 EVB_V1.01 comprises two buttons and one switch. Figure 12 shows the switch and buttons.
S201 S202 S203
Figure 12: Switch and Buttons
Table 6: Functionality of switch and buttons
Reference
Functionality
S201
Power supply
S202
Turn on/off UC20 module
S203
Restart UC20 module
Quectel
Confidential