Talkswitch CT.TS005.003904 User Manual page 299

USB
Universal Serial Bus. USB connection supports more bandwidth than a serial or
parallel connection.
Virtual
The term 'virtual' refers to something that is not physically plugged in.
Voicemail (call answer)
A service provided by TalkSwitch or telephone companies giving callers the opportunity to leave
a message when your phone is busy or unanswered.
VoIP
Voice over IP. Sending voice over an Internet connection.
VPN
Virtual Private Network. A communication network used within a company or organization to
communicate over a public network. VPN message traffic is carried on Internet infrastructure
using standard protocols.
G L O S S A R Y 280