[September 23, 2009] 'Sipgate users increasingly use smartphones for VoIP' Tweet Sep 23, 2009 (DMEUROPE via COMTEX) -- The use of mobile phones for VoIP has tripled among customers of German VoIP services provider Sipgate during the summer of 2009, compared with the summer of 2008, according to Sipgate's annual analysis of VoIP use during the summer. At the same time, smartphones as VoIP device outgrew notebooks, which saw its share drop from 43 percent in 2008 to 23 percent in 2009. Distributed for DMeurope.com via M2 Communications (www.m2.com) [ Back To TMCnet.com's Homepage ]