7
5 Installing, Splicing Pigtail and Drop Cable(Continue)
Determine the length to be stripped from the optical cable, mark the position to be stripped, and strip the optical cable.
Unit: mm
1800
Drop cable
Adjust the position of the drop cable so that the stripping point does not exceed the line corresponding to the
Tube End
on
the fiber spool board. Secure the drop cables to the cabling comb.
Route the bare fibers of drop cables into upper splicing trays (tray 2 to 4) through the fiber spool board and coil fibers according
to the routing in the follow ing figure. The routings of splicing tray 2 to 4 are the same.
Cut one end of the drop cable into an oblique triangle, and then lead in the cable by this end through the cable hole on the
sealing block.
•
Use auxiliary tools for fiber crimping. A flat-
head screwdriver is recommended.
•
Each card trough is used to fix 4 optical
cables.
•
The drop cables must be secured from the
bottom layer.
Use an auxiliary tool to puncture the
cable hole.
Tube End
Cabling comb
Splicing tray 2
Splicing tray 4
Splicing tray 3
Fiber spool board
Fiber spool
board
