Institute of Mobile Phone Technology-IMPT Posts - TopicsExpress

Landmarks in the history of telecom industry in Bangladesh
Landmarks in the history of telecom industry in Bangladesh 1853 : Telegraph branch under Posts and Telegraph Department, British India. 1971 ...

Important abbreviations related to internet: FM –>Frequency
Important abbreviations related to internet: FM –>Frequency Modulation SIM –>Subscriber Identity Module RIM –>Removable Identity Module GSM –...

Invention Story of Cell Phones Mobile Phones have proved
Invention Story of Cell Phones Mobile Phones have proved themselves to be one of the greatest gifts to the mankind. They have become an indispensible...