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Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.
7
Chapter 2: External Connectors Pinout Description
VTC 7120-BK Series User Manual
USB 2.0 Port
Connector Number: 3
Pin
Definition
Pin
Definition
1
VCC
2
DATA1-
3
DATA1+
4
GND
1
4
WLAN & WWAN Active LED
Connector Number: 2
Pin
Function Description
T1
WWAN LED
B1
WLAN LED
T1
B1