/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: HamidOubiPMP https://public.slidesharecdn.com/v2/images/profile-picture.png I have 7 years experience working on VAS products & services. My experience covers IN (Intelligent Network), SMSC, VMS, MMSC, RBT (Ring Back Tones), GSMS (SMS Gateway), WAP Gateway, OTA …etc. Specialties: VAS Services : ALU ICC (IN) Acision SMSC Comverse VMS, SMSC & RBT, Openwave MMSC & WAP Gateway Systems administration DB administration Network administration. …etc