Mobile Terminations Now Exceed Fixed

Mobile subscribers have become a powerful force in the international voice market. In 2008, mobile-originated international traffic grew 19 percent, and accounted for 36 percent of total international traffic, up from 32 percent in 2007, according to TeleGeography.

Mobile terminated traffic grew 18 percent in 2008 and accounted for 48 percent of international traffic terminated in 2008. TeleGeography projects that mobile terminated traffic will exceed traffic terminated on fixed lines in 2009.

If you want to know why Sprint is selling "no incremental cost" calling to any domestic U.S. mobile, that is one of the reasons.

That would be a first. Up to this point, more calls have been terminated on fixed phone lines. To be sure, more calls still are originated on fixed lines than mobiles, but even that gap is narrowing.

Mobile phone subscriptions overtook fixed lines in 2002, TeleGeography notes.  By 2008, there were four billion
active mobile accounts globally, accounting for 77 percent of global phone lines. In recent years, growth has shifted to developing countries. Mobile subscriber growth in Africa has led the world in recent years, growing 35 percent in 2008 after having increased 39 percent in 2007.

While growth rates in Africa are tremendous, the subscriber base remains very small—mobile penetration in Africa is still only 39 percent.

Still, India gained 112 million new mobile subscribers in 2008, a net increase that exceeds the total number of mobile subscribers in Germany, says TeleGeography.

China gained 89 million mobile subscribers in 2008, and Brazil, Indonesia and Vietnam all gained more than 30 million mobile subscribers. Conversely, mobile subscription growth in more mature markets has slowed.