Dial-up Upgrade

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Dial-up Upgrade

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As the WAN engineer for your company, International Travel Agency (ITA), you are responsible for intersite and Internet connectivity. Regular monitoring of traffic patterns between the London regional site and company headquarters in San Jose predicts saturation of the 64Kb/s link within the next six months. To avoid problems due to congestion, you upgrade to a router and link supporting ISDN BRI. The ISDN line has been provisioned and all configurations are complete. London and San Jose engineers report that after several hours, they have not succeeded in establishing an ISDN call between sites. You have been requested to assist in troubleshooting....

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