IPhone 3G compatible model appears within a few months

Currently 3G (3rd generation mobile phone) compatible model of Apple's mobile phone "iPhone" mobile phone and wireless communication exhibition "CTIA WIRELESS 2008" held in Las Vegas, Nevada, USA, It seems that it was made clear that it will appear within.

Details are as below.
Straight from AT & T Mobility CEO's Mouth: 3G iPhone Coming in "Months"

According to this article, the CEO of AT & T, a telecommunications company currently selling the iPhone in the United States, declared that 3G model iPhone will be released within a few months.

AppleInsider | Sub- $ 300 iPhone, 3G model seen driving 45M unit sales in 2009

According to this article, iPhone is forecasting to sell 45 million units worldwide in 2009, and NTT docomo is selected as a mobile phone company with a high possibility of Apple's partnership in Japan.

If you become able to smoothly do music purchase and browsing at the iTunes store using the cellular phone communication network, and watching YouTube by corresponding to 3G, is not it that the main point of the iPhone will be demonstrated . And when dealing with 3G, I am concerned about whether specification change etc. are added.