Dimetra EBTS Base Radio Controller » History » Revision 2
Revision 1 (laforge, 02/19/2016 10:52 PM) → Revision 2/7 (laforge, 02/19/2016 10:52 PM)
[[PageOutline]] = BR Controller (CAE010CMX) = This is s small PowerPC based embedded system. It communicates with the TETRA Site Controller (TSC) over 10-Base-2 Ethernet and controls all the other units of the Base Radio via the backplane of the BR cabinet. It has the following connections: * RS-232 on the back of the BR * RS-232 on the front of the BR * Site Alarm I/O on the back of the BR * 10-Base-2 Ethernet on the back of the BR (BNC) * Clock input on the back of the BR (BNC) == Images == [[Image(tetra_br_controller_pcb.jpg, 66%)]] == Software == === boot loader === There is a bootloader pre-installed in the Base Radio. === radio application === It seems like the BR Controller is downloading its software via the Ethernet link from the [[wiki:Dimetra_EBTS/Site_Controller]]