Digital Equipment DECrepeater 90FS, Руководство по установке и настройке

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14 DECrepeater 90FS Installation and Configuration
Installing the Module (Cont.)
Connecting the Cables (Cont.)
If your site is prewired, the fiber-optic cables should be labeled with information
on size and attenuation characteristics. Digital recommends that you use
62.5/125-micron multimode graded index fiber-optic cable with the
DECrepeater 90FS. Refer to the section titled Fiber-Optic Loss Budget for more
information.
WARNING
!
Some fiber-optic equipment can
emit laser or infrared light that can
injure your eyes. Never look into an
optical-fiber or connector port.
Always assume the cable is
connected to a light source.
NOTE: To prevent cable damage, avoid making sharp bends
and kinks in the cable.
3 Connect the fiber-optic cables.
a. Remove the dust caps from the
ST-type connectors on the ports
that you are connecting.
b. Align the tab and slot of the
transmit cable plug with the slot
and tab of the transmit port con-
nector (labeled
).
c. Insert the plug, then push the
plug sleeve in and turn it to the
right, locking it in place.
d. Connect the receive cable, in
the same way, to the receive
port connector (labeled
).
NOTE: To disconnect the cables, push the plug’s sleeve in and
turn it to the left, then disconnect the cable.
Slot
Tab
Slot
Tab
Sleeve
LKG–8836-93I