Answer
The baud rates supported by the Find GPS tool are as follows:
{ CBR_4800, ODDPARITY,8,1 },
{ CBR_4800, NOPARITY, 8,1 },
{ CBR_9600, ODDPARITY,8,1 },
{ CBR_9600, NOPARITY, 8,1 },
{ CBR_57600, ODDPARITY,8,1 },
{ CBR_57600, NOPARITY, 8,1 },
{ CBR_19200, ODDPARITY,8,1 },
{ CBR_19200, NOPARITY, 8,1 },
{ CBR_2400, ODDPARITY,8,1 },
{ CBR_2400, NOPARITY, 8,1 },
{ CBR_38400, ODDPARITY,8,1 },
{ CBR_38400, NOPARITY, 8,1 },
{ CBR_1200, ODDPARITY,8,1 },
{ CBR_1200, NOPARITY, 8,1 },
{ CBR_115200,ODDPARITY,8,1 },
{ CBR_115200,NOPARITY, 8,1 }
If other baud rates are required, the link in Related Information is a Find GPS extension that can be downloaded from ArcScripts and installed on the device, performing as an imbedded utility. This avoids the need to manually input all the parameters.