Comcast Corp is already an established cable company in the US. They're now offering their triple-play of services (IP telephony, cable TV, and Internet) for US$99/m in the Nashville, Tennessee area, and will be rolling out to other nearby areas shortly. Comcast is promoting the service in 20 US cities. They are up against companies like Vonage and SunRocket but still plan to hire 100 salespeople in the Middle Tennessee region this year. [via Tennessean]