So you got yourself some ancient equipment.That shelf looks like it could be an original DS14 shelf with LRC (loop resiliency circuits) for the connection to the filer.
Too fuzzy to tell for sure. That shelf has not been supported in ONTAP for quite some time (well before 8.0)
I don't think you will find any supported configuration for that head and that shelf.
Even if you could, cabling is an issue. Looks like only optical LC Fiber connections are on the Filer heads.
The LRC has a DB9 at the shelf and usually an HSSDC or HSDDC2 at the Filer head.
Personally....I would not waste any time on this. Find another supported shelf (refer to
hwu.netapp.com).