Special HP version F5521GW support WCDMA / EDGE, HSPA +, GPS picture was taken in kind 

 Condition: new disassemble ninety-five 

 Advantages: a built-in module is not easily broken, the signal is relatively stable. The appearance is beautiful, does not occupy any place, easy to carry. Disadvantages: not all computers can use. Desktop computers. 


 The advantages of USB: any computer can use, desktop computers can also be used, the plug will be able to use Disadvantages: easily broken notebook USB, the signal is somewhat unstable. 

 Speed ??laptop Internet access for the world's first 21Mbps embedded broadband module 

 Upload and download speeds respectively to 21Mbps downstream and 

 The 11.5Mbps the uplink rate .5/17 be in 57 major cities Unicom has opened up the HSPA + network details, please read the following press briefings. 

 Support parameters. 

 Performance specifications: 

 Peak power consumption 
 Supported Voltage Range 3.0V - 3.6V (3.3V + / - 9%) 
 Nominal the Operating Voltage 3.3V 
 Average Standby Current / the Power (Radio off) <10mW 
 Average the Idle Current / Power (Attached to network) <10mW 
 Data Transfer Peak Current / Peak Power <2.8W 
 UMTS: 384 kbps (Packet-Switched) / 64 kbps (Circuit-Switched) DL; 384 kbps (Packet-Switched) / 64 kbps (Circuit-Switched) UL 
 GSM: 14.4 kbps, the UL / DL 
 GPRS: 85.6 kbps, the DL; 42.8 kbps, the UL 
 EDGE: 247.4 kbps, DL; 123.70 kbps, the UL 
 3G: GPRS / WCDMA / HSPA +; 21 Mbps, DL; to 5.76 Mbps UL 
 The HP version does not support THINKPAD models the THINKPAD models need to brush the BIOS to crack the white list support, does not support the FN and ACCESS 

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