The briefing was launched with a ppt presentation by AMTOB Secretary General Brig. Gen S M Farhad (Retd.) and ended with a very interactive question & answer session, when AMTOB Acting President and Robi CEO Mahtab Uddin Ahmed, Banglalink CCAO Taimur Rahman, Grameenphone Head of Regulatory Affairs Hossain Sadat and Teletalk DGM Saifur Rahman Khan responded the journalists.