LAHORE – The WiMAX Forum is proud to announce the next in its 2012 series of Operator Summits, WiMAX South Asia 2012, to be held at the Islamabad.  This event, officially endorsed by the Pakistan Telecommunications Authority and co-organised with the assistance of Wateen Telecom, will focus specifically on supporting the South Asian operator community in deploying profitable WiMAX networks, says a press release.