some more info: clx749 (at fl320 ) was expected to climb 340 according its FPL in same sector.
we do have mode-s, but without level bust indication, when pilot sets different FL to autopilot.
STCA started just 10 seconds before TCAS report.
Administration accused controller in:
speaking 130 words /min during comm
instructing westbound clx749 to climb to odd level
poor English, as he confused 749 and 794.