Fujitsu PRIMEQUEST 480 System Design Manual page 270

Glossary
Web UI (Web User Interface)
Interface that uses a Web browser for
displaying information to users and for user
operations
GL-6
XAI (Xbar Address Interconnect
Board)
Board that transfers address information and
controls the information transfer between SBs
and IO_Unit boards
XDI (Xbar Data Interconnect Board)
Board that transfers data and controls the data
transfer between SBs and IO_Unit boards
C122-B001-02EN