netTalk 857392003016 DUO II VoIP Phone and Device Includes 3 months of NetTalk service Free calling to the US & Canada or DUO to DUO; No computer needed / No contracts / No monthly bills; Ultra-low cost international calling rates Free 411 directory assistance, Enhanced 911, Visual voicemail, call waiting, conference calling, conference bridge, and fax friendly, Local Number Porting available Ultra-low cost international calling plans