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.|