The State of Handhelds & VoIP
February 24, 2005
Voice over IP (VoIP) technology lets you use your Wi-Fi enabled PDA or smartphone to make phone calls over a wireless LAN (WLAN), home or work, or at a hotspot.
February 24, 2005
Voice over IP (VoIP) technology lets you use your Wi-Fi enabled PDA or smartphone to make phone calls over a wireless LAN (WLAN), home or work, or at a hotspot.