User`s manual
USB 2.0 Ethernet Adapter User’s Manual 
You must use the command line to install the driver as instructed above. 
Simply copy and paste AX88772.kext to the Extensions folder will lead 
to an improper installation as the warning message below: 
Now the installation is complete. You can connect the adapter to a network device 
by an Ethernet cable: 
1.  Connect an Ethernet cable to the Ethernet port on the adapter.   
2.  Connect the other end of the Ethernet cable to your network hub, switch or 
router. 
The Link LED should light up green to indicate a proper physical connection 
between the adapter and the network. If the Link LED doesn’t light up, please verify 
the cable connections between all the network devices.   
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