MSL5000 and 6000 Series Tape Libraries User Guide

Introduction
34 HP StorageWorks MSL5000 and MSL6000 Series Tape Libraries User Guide
Embedded Network Storage Router (Optional)
Some library models ship with an optional embedded Network Storage Router in
the slot next to the library controller board.
This board provides bidirectional connectivity in a Fibre Channel Switched Fabric
supporting Fibre Channel and SCSI devices. See Optional Fibre Channel Card on
page 203 for additional information on configuring and using the optional Fibre
Channel board.