Flash Image for Datum/Symmetricom TS-2100 GPS
Device Type = AMD 29F040B-120JC, 32-pin PLCC

File = Tymserve.bin

No version info is on the label, only "Tymserve".  The firmware menu on the device lists "Main Code Version TymServe_2100 Rev 4.1 12/01/2005 14:45:23".