Reliance Communications (RCOM) is likely to launch the cheapest business phone in the country soon. Priced at around Rs 10,000, the phone would allow RCOM to take on existing leaders such as BlackBerry and Nokia. The company has completed beta testing the phone and is gearing up for a commercial launch by December 2008 under its own brand. AnyDay, a USbased technology and design firm, has developed the phone, which will be manufactured in China.