Permanent Virtual Connection


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Permanent Virtual Connection

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18, the Network-to-Network FR/ATM SVC Service Interworking Implementation Agreement, defines switched virtual connection (SVC) and soft permanent virtual connections (SPVC) service interworking between Frame Relay and Asynchronous Transfer Mode (ATM) technologies at the Network-to-Network Interface (NNI).
This Special Report is a living document that will be updated as the ATM/Cell Relay technology matures," Farese said, "For example, Issue I discusses Permanent Virtual Connections.
Use of Permanent Virtual Connections over Public IP-based routable Network structures, e.
Instead of using costly physical facilities to connect multiple locations, frame relay service uses the public network to give customers Permanent Virtual Connections (PVCs) that provide multi-site connectivity through the same physical access line.

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