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    Built in U Disk for Skype or other ITSP's 
    softphone
       
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    Plut and run Skype or ITSP's softphone software
       
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    Application support : Skype, Netmeeting / 
    Messenger, Mediaring, Net2phone, Dialpad,etc
       
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    Support writing license in USB phone 
       
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    PC-to-PC and PC-to-phone operation
       
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    Supporting Skype and SIP, H.323, MGCP
    
       
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    With LCD, keypad and ringer, easy to use like 
    mobile phone
    
       
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    Phone rings for all incoming calls, ring style 
    and volume selectable
    
       
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    Driver and sound card built-in, no driver and 
    sound card required
    
       
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    Echo cancellation, noise reduction, full duplex 
    communication
    
       
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    Caller ID function of VoIP calls
    
       
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    199 incoming calls and 199 dialed numbers