Specifications
FX II Hardware Introduction 
GCA39-824 Rev 2, Issue 4/02  Page 12  Printed in the USA 
FX II 12 Slot System (SCSI Expansion) 
Beginning at 17A software, the FX II became expandable utilizing some existing, and some new 
components. The cabinet design remains the same, and you simply add another cabinet to 
expand to a maximum of 5. 
There are 12 universal slots in a 2 cabinet configuration. In this configuration the Main Cabinet 
(A) will connect to Cabinet B using SCSI expansion. 
All board slots are 32 bit and accept either line or station boards. Using T1 or E1 line boards, as 
well as the IMIST Module, can maximize the 32 bit slot capabilities. 
Part Number    Description 
2 ea. FXCBX-II ∗ 
6 slot cabinet equipped for expansion 
(1 contained in the FXII-PK16 Package) 
This part number automatically includes the proper power supply. 
1 ea. FXCPU-2 Rev. P or later 
Enhanced CPU - Expansion Support 
(1 contained in the FXII-PK16 Package) 
1 ea. FXSRV2-II 
Services board (1 contained in the FXII-
PK16 Package) 
1 ea. FXINT-MAUXII 
Main Auxiliary board (1 contained in the 
FXII-PK16 Package) 
SCSI Expansion Kit including 4 items: 
FXINT-FSRV-1 Expansion Services board 
FXOPT-SCM-1 Main SCSI card 
FXOPT-SCX-1 Expansion SCSI card 
1 ea. FXII-EXP 
SCSI cable (6 foot length) 
Software must be ordered through Comdial. 
1 ea. FXII-480 ∗∗ 
FXII 480 port alphanumeric software key 
for the Main Cabinet 
1 ea. FXIISW-EXP  FXII Expansion Cabinet Software 
Activation (for cabinet 2) 
∗ You may use an FXCBM-EX as the main cabinet. You would need to order an FXCNB to allow for 
expansion connectivity. 
∗∗ If you order a Main Cabinet Expansion Platform Package, the 480 port software is included. You then 
only need to order an Expansion Cabinet Software Activation for each expansion cabinet. 










