Next Gen Telecom Sistema Shyam (MTS India) Q3 Revenue & ARPU declined amid regulatory uncertainty! by Telecomblogs on November 20, 2012 Sistema Shyam TeleServices Ltd. (SSTL), which operates its telecom services under the MTS brand in India, today announces its unaudited consolidated financial results for the Third Quarter ended September 30, 2012. Key Financial & Operational read more