F2D-8 2-Tone Decode Unit (requires FIF-7A)
F5D-14 5-Tone Decode Unit (requires FIF-7A)
VTP-50 VX-Trunk Unit (requires FIF-7A)
FVP-25 Encryption/DTMF Pager Unit (requires FIF-7A)
FVP-35 Rolling Code Encryption Unit (requires FIF-7A)
FIF-7A Interface Board
CN-6 Interface Board for After Market Product
MDC1200 ANI Digital ANI Encoder Unit (requires FIF-7A)