VPIM |
Voice Protocol for Internet Messaging
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VPN |
Virtual Private Network
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VPR |
Virtual Path Ring
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VPRN |
Viftual Private Routed Network
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VRE |
Virtual Radiology Environment
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VRU |
Voice Response Unit
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VSA |
Vector Signal Analyzer
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VSAT |
Very Small Aperture Terminal (satellite service)
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VSI |
Virtual Switch Interface
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VSM |
Virtual Services Management
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VSN |
Virtual Service Network
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VSR |
Very Short Reach
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VSWR |
Voltage Standing Wave Ratio
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VT |
Virtual Tributary
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VTN |
Virtual Transport Network
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VToA |
Voice Traffic over ATM
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VVPN |
Voice Virtual Private Network
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VXML |
Voice Extensible Markup Language
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