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NanoBTSInternals » History » Revision 1

Revision 1/12 | Next »
laforge, 02/19/2016 10:48 PM


'''WARNING: Opening or modifying your nanoBTS will render your warranty void and might affect regulatory approval!'''

PCB photographs

=== nanoBTS 1800 ===

Debug Port

There is a serial port for debugging. This port can be accessed via one of the two TIB RJ45 jacks, but only after
a small hardware modification has been made. Please reference the following picture for details.

After soldering those two connections, the pin-out of ''TIB out'' is as follows:

  • Pin 7: PPC UART Tx (3.3V)
  • Pin 8: PPC UART Tx (3.3V)
  • Pin 10: Ground

You can use any level shifter to get the signal up to true RS323 values, or directly connect something like a FT232.

There seems to be some kind of serial console on the device, we haven't yet figured out more details.

=== nanoBTS 900 ===

FIXME

Updated by laforge over 8 years ago · 1 revisions

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