... 3.System:Win2000/XP/VISTA/7/Mac 4.PCvoice shenzhen china wireless modem Description :1,Standard USB connector , insert ... Support PC voice , ovonic SMS8,Support statistics of network flow ,time and history calls ,Telephone book Technology Specification : ... 75 °C SupportPC voice , ovonic SMS, statistics of network flow ,time ,history calls, and telephone bookAuto installationYesSupport system Windows2000 ...