
21
21
14
Installing Cabinet Doors
Rules for Binding Optical Fibers
Exercise care when closing or opening doors to avoid damage to cables.
Caution
Refer to the corresponding manuals listed in the section “
Installing Cabinets
” for procedures of
installing cabinet doors.
Instruction
Rules
Illustration
When bundling optical fibers, make
sure the distance between two
adjacent fiber binding straps is 20
cm.
Do not twist, bend, stretch or
squeeze optical fibers when
connecting them.
The fiber bending radius should not
be smaller than 10 D (“D” refers to
the optical fiber diameter) and
should not be smaller than 30 mm.
Optical fibers should contact the
loop side instead of the hook side of
fiber binding straps.
Tidy up optical fibers before binding
them.
Bind optical fibers with fiber binding
straps with appropriate tightness.
Avoid crossing or twisting optical
fibers whenever possible.
13.3
Arrangement After Layout
1
2
4
3
After the connection of optical fibers is completed, installers should bind the optical fibers between
the cabinet entrance and the fiber passage area with dedicated fiber binding straps to secure them.
Connect the optical fibers on the ODF side.
Remove the temporary labels; make project labels
and attach them to both ends of the optical fiber.
Insert an anti-dust cap into each unconnected optical port
and cap the unused connector on each fiber pigtail.
Do not leave labels between two cards, which may affect the electrical conductivity between cards.
Caution
TO:
FR:
Information of the local
end optical port
Information of the
opposite end optical port