Installation Manual
Quidway Eudemon 200 Firewall Chapter 7 Interface Module
7-8
Note:
Optical fiber connector is defined by ITU recommendations as the passive component used to stably but
not permanently connect two or more optical fibers. Optical fiber connectors are the passive components
indispensable to the optical fiber communications system in the sense that they make it possible to
perform the pluggable connections between optical channels.
There are many types of optical fiber connectors, such as:
z FC: Round-shape threaded optical fiber connector
z ST: Round-shape plug-in optical fiber connector
z SC: Square optical fiber connector
z MT-RJ: Square transceiving optical fiber connector
Note:
The two types of optical fibers are optional, and you need to select the desired fibers when purchasing
1MFX and 1SFX, otherwise, they are not provided.
7.5.5 Connect Interface Optical Fiber
Warning:
Laser Danger! Do not observe the optical fiber connector connected with the laser in case the invisible
laser radiation harms your eyes.
Caution:
When connecting optical fiber, please note:
z Do not bend optical fiber with excessive stress. The bend radius should be no less than 40mm.
z Ensure that the Tx terminal and the Rx terminal of the interface are connected correctly.
z Keep the sectional surface of optical fiber clean and free from dust.
Step 1: Find the Rx optical port and Tx optical ports on 1MFX/1SFX. Insert one end of
an optical fiber into the Rx optical port of 1MFX/1SFX, and the other end into the Tx
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