Reference Guide


 Bluetooth, RF,  Near-Field (NFC)    2-3  
 Connecting to the internet

  (dial-up)  (DSL )  DSL 

• Dial-up modem—
 Dial-up modems 
• Digital modem— Digital Subscriber Line (DSL)  Integrated Services Digital Network
(ISDN)

 

  (RJ45) 
 4   Wi-Fi     
 
Network‑Interface Controller
Network‑Interface Controllers (NIC)  (LAN)  NIC 
 ()  () 

 WLAN  Wi-Fi   () 
WLAN 

 Wide Area Network (WWAN)   
 WWAN
Bluetooth
Bluetooth    Bluetooth    Bluetooth     
   Bluetooth  () 
   ISP 

 Near-Field
 Near-Field (NFC)   NFC 
 NFC   
 Dell  NFC 
:  NFC 
:  Windows 
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