acket with subtype 0x53 and "set speed" command</TD><TD></TD></TR>
<TR><TD></TD><TD>Camera sends ACK 0x06</TD></TR>
<TR><TD COLSPAN=2 ALIGN=center>Port speed set to the new value</TD></TR>
<TR><TD>Host sends command</TD><TD></TD></TR>
<TR><TD></TD><TD>Camera responds with either ACK plus optionally "action taken" notifier or data packet sequence</TD></TR>
<TR><TD>Host sends ACK to every data packet</TD><TD></TD></TR>
<TR><TD COLSPAN=2 ALIGN=center>... Command - reply cycle repeated ...</TD></TR>
<TR>