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Understanding Your WAN Choices

Executive Summary

Because circumstances vary from company to company, no single service is an automatic fit for all enterprise situations.

To help clarify the technical and practical differences among WAN service offerings, this paper discusses the pros and cons of the basic choices available and identifies situations that might motivate businesses to keep, upgrade or change their service.

Also available is Comparing Private Line, Frame Relay, ATM, Ethernet and IP VPNs

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