While today, less than 16% of total VoIP chip revenues are attributed to IP phones, this segment will represent close to 60% of total sales by 2010. Revenues associated with VoIP ICs will grow from $613.7 mln in 2006 to $2.63 bln by 2010. Infrastructure revenues associated with VoIP chips will make up only 13.6% of total revenues in 2010, In-Stat says.