Cisco Prisma II Installation And Operation Manual page 29

Connecting Optical Cables
The Fiber Fish Tool
The Fiber Fish tool that was shipped along with the Prisma II Chassis is used to pull
an optical cable from the rear of the chassis to the front of the chassis so the optical
cables can be connected to optical connectors on the front panel of the Prisma II
modules.
The Fiber Fish Tool Hook
At the end of the Fiber Fish tool is a small hook that allows you to hold an optical
cable so that you can pull it through to the front panel of the Prisma II Chassis.
78-715192-01 Rev C Installation 2-9