ISDN (Integrated Services Digital Network)

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ISDN (Integrated Services Digital Network) offers Internet connectivity at speeds of up to 128 Kbps through the use of digital phonelines. ISDN is a dial-up service that has been provided by telephonecompanies for many years. This line combines two 64 Kbps channelsto offer 128 Kbps band width broken into three bands: oneband for the ringing signal of your phone, one band for your telephoneconversation, and one band for data.
To use ISDN, you will need a serial communications port, an ISDN modem, and ISDN telephone line from telephone company operating in your areas.
To access any of these dial-up accounts you need the followings;
  • Computer
  • Modem
  • Telephone Connection
  • Shell or TCP/IP/ISDN account from the ISP
  • Internet client software such as Internet browser

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