Explain the switching system used by the PNG Telikom for its B-Mobile services?
Sorry, not able to answer that but I would assume it would be based on similar GSM systems around the world.
How many telephone subscribers did Telikom have in 1955?
Sorry, not able to answer that but I would assume it would be based on similar GSM systems around the world.
How many telephone subscribers did Telikom have in 1955?
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