The VIGI ST 24 SL cassette is a splicing cassette  which fits into the drawer VI3 GIW OP1 72 96 4W1
  
 The slim format of this cassette allows  a density of 72 and 96 fibers over a height of 1U.  The optical strands are welded by fusion on the two internal combs._cc781905- 5cde-3194-bb3b-136bad5cf58d_