Summary: This feature provides two EXP700 Switched Enclosure Service
Modules that replace the two non-switched ESMs within the EXP700
expansion unit. This feature is available for field upgrade (MES) only.
Storage Manager V9.10 firmware (fw: 06.10 or later) must
be installed on the supported DS4000 Disk Systems prior
to installing this feature on an attached EXP700.