What are Difference between Internal and External Modem

Distinguish, differentiate, compare and explain what is the main difference between Internal and External modem in the computer network. Comparison and Differences.

Difference between Internal and External Modem

S.No. Internal Modem External Modem
1 Has built-in UART. Doesn't Have built-in UART. They use the computer's serial port as UART.
2 Low in Price. Comparatively high in price.
3 No external accessory has to buy. In an external modem, RS232 interface cable has to buy.
4 It is difficult to move the internal modem to another computer. The external modem can be moved easily.
5 The internal modem is powered by PC. The external modem needs plugs into the wall to power on.


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Difference between External Modem vs Internal

Internal vs External Modem

Differences between External Modem vs Internal