The following are the FIPS 140-2 Level 2 certified appliances and their firmware.
Firmware version 10.7.x
SRA EX-6000/7000: Cert #1842.
SRA EX9000: Cert #1929 . See http://csrc.nist.gov/groups/STM/cmvp/documents/140-1/140val-historical.htm#1929
SMA 6200/7200: Cert #2677 . See https://csrc.nist.gov/projects/cryptographic-module-validation-program/Certificate/2677
Firmware version 11.4.x
EX6000, EX7000, EX9000, SMA 6200, SMA 7200 - https://csrc.nist.gov/projects/cryptographic-module-validation-program/Certificate/2885
Firmware version 12.1.x
EX6000, EX7000, EX9000, SMA 6200, SMA 7200 - https://csrc.nist.gov/Projects/cryptographic-module-validation-program/Certificate/3339
Note: Upcoming firmware versions and Hardware would be updated on time to time basis.