permanent virtual circuit การใช้

On the other hand, permanent virtual circuits are preconfigured into the network.
A permanent virtual circuit ( PVC ) is a virtual circuit established for repeated / continuous use between the same clearing.
X . 25 supports two types of virtual circuits, virtual calls ( VC ) and permanent virtual circuits ( PVC ).
Eirpac is still an important element for data transfer in Ireland with numerous banks ( automatic teller machines ), telecoms switches, pager systems and other networks that utilise permanent virtual circuit's.
All International networks are required to implement support for permanent virtual circuits, two-way logical channels and one-way logical channels outgoing; one-way logical channels incoming is an additional optional facility.