The 3/4U PRIME Ribbon Termination Unit RTU is a splice patch unitfor up to 96 fibers. The splice tray has an integrated splice protector holder for up to 24 heat shrink ribbonsplice protectors(8F / 12F). The ribbon fiber feed takes place via the back sideand is fully protected. The PRIME-RTU BA is suitable for PRIMESub-Racks with front mounting.