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8,942,762 results
In the 1830s, two French brothers, François and Joseph Blanc, pulled off the first telecoms scam in history. The optical telegraph, a ...
2,962,201 views
7 years ago
This video outlines emerging trends in the telecoms industry - you will learn about the global demand for data, the roles of 4G and ...
29,986 views
2 years ago
