It is followed by a brief pause during which hubs enable their low-bandwidth outputs, already idling in the J state, then a low-bandwidth packet follows, beginning with a sync sequence and PID byte, and ending with a brief period of SE0.
It is followed by a brief pause during which hubs enable their low-bandwidth outputs. Bandwidth outputs are then a low. Bandwidth packet follows, beginning with a sync sequence and PID byte, and ending with a brief period of SE0. Bandwidth outputs are already idling in the J state.