FWMB-7632 based on Intel IXP422/425 network processor, Frequency from 266 to 533MHz,ARM V5TE Instruction sets,support hardware DES/3 DES/SHA-1/MD 5/AES. Onboard PC133-SDRAM memory,max. Up to 128MB. 2 Serial Ports, 5 port Switch, support Linux,VxWorks, WinCE.