Random, 1-5 second pauses of RX - happens every few minutes. System is a 3 core AMD, Windows7 32 bit. Resource monitor shows no resource contention, there is plenty of free memory, no IO or network bottlenecks. This is on a 6300 running one slice, in DIGI-U at 14076.
This happens regardless of system activity. It just randomly freezes, clients consuming DAX see no audio, then it starts running again.