Fixed line to support data transmission

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Reference no: EM131299867

1. Can you upgrade your PSTN fixed line to support data transmission? If you can, how would you do it?

2. What is Asynchronous Transfer Mode (ATM)?

3. With your knowledge in wireless networking, discuss briefly how mobile phones operates using terms as:

access points, cells, overlaps and roaming.

Reference no: EM131299867

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