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virtual connection

   Also found in: Acronyms, Wikipedia 0.03 sec.

A temporary connection made between two nodes.

(networking)virtual connection - 1. (VC) A connection or a path through an ATM network. The word "virtual" indicates that the connection is logical rather than physical.

Nothing to do with a virtual circuit on a packet switching network.

[Fred Halsall, "Data Communications, Computer Networks and Open Systems", 1996, Addison Wesley].

2. A communications link that appears to be a direct connection between sender and receiver, although physically the link can be routed through a more circuitous path, running over virtual circuits instead of a private network built primarily with dedicated lines.

A virtual connection can provide full-time connection among many sites, including those configured for SNA/SDLC protocol. A virtual connection can handle any transmission protocol and is supported worldwide. It can provide high throughput and low delay for LAN and Internet applications, peer-to-peer connectivity, client-server computing, and other distributed processing applications.
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For Ontario Exports' first virtual connection in the north, Forbes says the mining sector was a natural choice for export-ready firms, though there could be other virtual missions planned in other sectors depending upon regional interest.
Virtual trade mission opens doors for export by Ross, Ian / Northern Ontario Business
PFS consolidates all files and folders--whether online or not--into a single file system view by creating a virtual connection to all system storage resources.
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Scalability - patent-pending Learning Virtual Connection (LVC) functionality for a unique but standards-based approach to overcoming Ethernet virtual local area network (VLAN) scalability issues when interworking with ATM, particularly in DSL aggregation-including support for DSL Forum's WT-101.
Ciena Delivers Pseudowire and Advanced Ethernet Interworking ... by Business Wire
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