PSTN (Fix) vs GSM (Mobile) communications

It was that Public Switched Telephone Network (PSTN) is the only one option for people to make communication with someone else. Few years later, technology was changing and people prefer to use mobile communication (GSM) rather then PSTN. The main reason is mobile communication is giving more flexibility rather than fix communication (PSTN). Mobile communication (GSM) support their activities much better rather fix communication (PSTN). As the result, now days we can see mobile communication (GSM) is growing faster rather than fix communication (PSTN) Continue reading PSTN (Fix) vs GSM (Mobile) communications

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