UMTS/HSPA/LTE Module Series
UMTS<E EVB User Guide
UMTS<E_EVB_User_Guide Confidential / Released 14 / 32
Figure 5: Power Interface
You need to use the proper DC adapter, shown as Figure 6.
Inner contact
Outer contact
Figure 6: Power Plug
3.2. USB Device Interface
UMTS<E module provides a USB 2.0 interface which complies with USB 2.0 standard and supports
high-speed (480Mbps), full-speed (12Mbps) and low-speed (1.5Mbps) mode. It is used for AT command,
data transmission, firmware upgrade and GNSS NEMA output.
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