Networking
Comparing Private Line, Frame Relay, ATM, Ethernet and IP VPNs
Executive Summary
There are compelling reasons to use Layer 1, 2 and 3 WAN services and a given enterprise may use one or a mix of service types.
Each service type has its place and organizations should build WAN strategies based on application mix, traffic patterns, speed requirements and an inherent "build or buy" networking philosophy. This whitepaper helps enterprises choose the appropriate WAN solution.
Related Content
- Three Minutes on "Protect Your WAN"
- Three Minutes on "Mobilize Your WAN"
- On-Demand Seminar Series: Do More with Your WAN
* Exclusive for members of the AT&T Networking Exchange.

