ISDN
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ISDNs are sometimes used in locations that do not support DSL or cable modem connections. Your choices may be analog modems or an ISDN connection in those remote locations. Describe three benefits ISDNs have over regular dial-up modem connections.
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ISDN (Integrated Services Digital Network) has three advantages over regular dial-up connections:
1. ISDN has two separate channels, one for voice and one for data. So it enables the ...
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