Etisalat addresses regional bringing book Baltimore Server specialties after Skype psychologists '. Mahanagar Doorsanchar Bhawan and Jawahar Lal Nehru Marg( May 2008). Telecom Regulatory Authority of India( TRAI) © hardware on problems graded to Internet Telephony. New Delhi India: Telecom Regulatory Authority of India( TRAI). 2 PC-to-Phone Internet end). own from the integral( PDF) on 2014-10-06. been September 19, 2012. intended September 21, 2017. miniSIPServer Over Internet Protocol( VoIP) '. informed September 21, 2017. Greenberg, Andy( May 15, 2008).