Specifications
FX II Hardware Introduction 
Printed in the USA  Page 35  GCA39-824 Rev 2, Issue 4/02 
FX II System Component Product Codes 
Product Code  Description 
FXCBM-EX  Common equipment cabinet 
FXCBX-II ( 17A )  Common equipment cabinet with expansion back plane 
FXCPU-EX  Central Processor Unit board (single cabinet support) 
FXCPU-2  Central Processor Unit board (supports expansion, VoIP, and Networking) 
FXSRV-EX  Services board for one cabinet configuration 
FXSRV2-II ( 17A )  Services board for expansion 
FXAUX2-08/16  Auxiliary board with 8 or 16 DTMF receivers built-in and 3 option slots 
FXINT-MAUXII (17A)  FX II Main Auxiliary board capable of expansion. Starting at 17A software the system is 
expandable to 5 cabinets. 
FXCNB  FX connector backplane required for expansion. Inserts in the backplane of the 
FXCBM-EX. 
FXII-EXP Kit (17A)  SCSI expansion kit for the FX II (both expansion cabinets connected to the main 
cabinet) 
FXOPX-1  Fiber expansion kit for the first expansion cabinet 
FXOPX-2  Fiber expansion kit for the second expansion cabinet 
FXII-RBNEXP (17A)  Ribbon expansion kit 
BBLFXII  Battery Backup for FX II main cabinet 
The FX family line and station boards are compatible with the FX II. 










