3.2.6  

CUC and CUCR 
 
The backplane comes in two versions:
 •   CUC (Connection Unit Com) S30777-Q750-X (Figure 3-9) - for use in HiPath 3550 (wall housing)
 •   CUCR (Connection Unit Com Rack) S30777-Q750-Z (Figure 3-10) - for use in HiPath 3500 (19-inch housing)

CUC connector designations and slot assignments (S30777-Q750-X)  
 Figure 3-9   CUC Backplane (S30777-Q750-X)
 

CUCR connector designations and slot assignments (S30777-Q750-Z)  
 Figure 3-10   CUCR Backplane (S30777-Q750-Z)