---

Back to U, Forward to W

---

• = Term carried over from FS-1037C
• = New term from open literature
• = New term from ANSI T1 sources

---

• vacant code (VC)
• vaccine program
• validation
• validation system
• value-added carrier
• value-added network (VAN)
• value date
• VAN
• variable length buffer
• variable slope delta modulation
• variance
• variant
• variant of a key
• variation monitor
• vars
• VC
• VCR
• VDU
• vector processor
• velocity of propagation
• verification
• verified off-hook
• verifier
• Vernam cypher
• vertex angle
• vertical portal
• vertical redundancy check (VRC)
• very high frequency (VHF)
• very low frequency (VLF)
• vestigial sideband (VSB) transmission
• VF
• VFCT
• VFCTG
• VF patch bay
• VFTG
• VHF
• via net loss (VNL)
• video
• video codec
• videoconference
• video description
• video display terminal
• video display unit
• video frame
• video imagery
• video pair cable
• videophone
• video recorder (VCR)
• video server
• video signal description
• video teleconference
• video teleconferencing unit (VTU)
• view
• viewdata
• viewer
• violation
• virtual call
• virtual call capability
• virtual call facility
• virtual carrier frequency
• virtual channel connection (VCC)
• virtual channel link (VCL)
• virtual channel (VC)
• virtual circuit (VC)
• virtual circuit capability
• virtual connection
• virtual data link capability (VDLC) protocol
• virtual domain
• virtual height
• virtual instruction
• virtual local area network (VLAN)
• virtual memory
• virtual network
• virtual office
• virtual password
• virtual path
• virtual private network (VPN)
• virtual reality
• virtual storage
• virtual terminal (VT)
• virtual tributary (VT)
• virtual workplace
• virtual world
• virus
• virus signature
• visible spectrum
• visual channel
• visual display unit (VDU)
• visual telephone services
• vitreous silica
• VLF
• VNL
• V number
• vocoder
• vodas
• vogad
• voice band
• voice coder
• voice-data signal
• voice frame
• voice frequency (VF)
• voice frequency carrier telegraph (VFCT)
• voice-frequency (VF) channel
• voice frequency (VF) primary patch bay
• voice-frequency telegraph (VFTG)
• voice grade
• voice information field
• voice-operated device anti-sing
• voice-operated gain-adjusting device
• voice operated relay circuit
• voice operated transmit
• voice-plus circuit
• volatile storage
• volatility
• voltage rating
• voltage standing wave ratio (VSWR)
• volt-amperes reactive (vars)
• volume
• volume unit (vu)
• vox
• V reference point
• VSB
• V-series Recommendations
• VSWR
• vu
• vulnerability
• vulnerability assessment
• VW-1

---

This HTML version of Telecom Glossary 2K was last generated on Wed May 8 15:36:48 DT 2002.

---