CHAPTER 1 INTRODUCTION Bharat Sanchar Nigam Ltd. formed on 1st October „2000, is one of the largest & leading public sector units providing comprehensive range of telecom…
Bangladesh (country code +880) - Communication of 3.IV.2006: Bangladesh Telecommunication Regulatory Commission (BTRC), Dhaka, announces the new numbering plan of Bangladesh,…
Information Routing Traffic Routing A30828-X1178-G200-1-7618 2 A30828-X1178-G200-1-7618 Traffic Routing Information Routing f Important Notice on Product Safety Elevated…