Kontron M2M Smart Services Developer Kit User Manual - Manual (Page 13)

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Table 4. M2M System side view features
Item Description Item Description
A USB 2.0 Host Port for Serial
Redirection (selected SKUs
only) D USB 2.0 Host MicroUSB Port
B Power E 2.4 GHz Antenna Connector
(Primary 802.11/Wi-Fi Antenna);
bottom connector is
C RJ-45 Ethernet Port F Auxiliary 3G or Wi-Fi connector
Note that a security slot also is accessible on the bottom of the system.
Caution: The system supports USB OTG (On The Go) devices only when plugged into the host-only (or client-only)
MicroUSB. Early vesions of the Kontron M2M development kit included a small slide switch near the MicroUSB Port
to enable and disable 5V power to the MicroUSB Port. A nearby LED is green if 5V is enabled and amber if 5V is
disabled.