Permanent virtual circuit (PVC)

nouncandidate·updated May 9, 2026

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PVC is a pathway through a network that is predefined and maintained by the end systems and nodes along the circuit, but the actual pathway through the network may change due to routing problems. The PVC is a fixed circuit that is defined in advance by the public network carrier. Refer to switched virtual circuit for an additional virtual circuit option.

MWE

Classifications

per-axis with provenance

Entity Type

Network95%llm-generatedllm:claude-haiku-4-5

?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

3 surface forms

plural: Permanent virtual circuit (PVC)S
possessive: Permanent virtual circuit (PVC)'s
pluralpossessive: Permanent virtual circuit (PVC)S'

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