SPECIFICATIONS
Pin Availability by Build
Pin
J24
J25
J26
J27
J28
J33
J34
J35
J36
J37
J38
J39
J40
J41
J58
J61
J63
16
Signal Name
–RESET
USB VBUS
GND
USB DP
USB DN
–RTS
–RXD
–TXD
–RI
–DSR
–CTS
–DCD
–DTR
GND
–LED LINK
VCC
GND
Serial Only
USB Only
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SocketModem
®
Cell LTE MTSMC-Lxx Device Guide