User`s manual
User’s  Manual
MSE  PSE-SW5F-ST/-SC/-SFP 
MSTRONIC CO., LTD.                                                                                                                                   
8
Connect an Ethernet cable into any switch port and connect the other side to your attached device. 
The green Link/Act LED will light up when the cable is correctly connected. Refer to the LED 
indicator section for descriptions of each LED indicator. 
If a port LED is off, go back and check for connectivity problems between that port and the network 
device it is connected to. 
The maximum cable length for 10/100BaseT with Cat 5 twisted pair cables is 
typically 100 meters (328 ft.). 
Fiber port wiring 
The PoE switch(fiber mode) has one 100 Mbps (100Base-FX) multi-mode or single-mode fiber port. 
The maximum segment length is dependant upon the type of fiber optic transceiver installed in the 
switch. Refer to the technical specifications for details. Or contact a sales agent for the available 
fiber optic transceivers(Model NO.:MSE PSE-SW5F-ST or PSE-SW5F-SC or PSE-SW5F-SFP). 
The automatic MDI/MDI-X crossover function does not apply to fiber connections.
To connect the 
fiber optic port on one switch to the fiber optic port of another switch, simply cross-connect the 
transmitter at each end to the receiver at the opposite end as illustrated in the figure below. 
The corresponding ACT/LNK LED will be ON state when you have made a proper connection. 
Fiber cable wiring (SC to SC): 










