UDP
User Datagram Protocol (UDP) is one of the core protocols of the
Internet protocol suite
. Using
UDP, programs on networked computers can send short messages known as
datagrams
to one another.
UDP does not provide the reliability and ordering guarantees that
TCP
does; datagrams may arrive out of
order or go missing without notice. However, as a result, UDP is faster and more efficient for many
lightweight or time-sensitive purposes.
VAD
Voice Activity Detection or Voice Activity Detector is an algorithm used in
speech processing
wherein, the presence or absence of human speech is detected from the audio samples.
VLAN
A virtual
LAN
, known as a VLAN, is a logically-independent
network
. Several VLANs can co-exist
on a single physical
switch
. It is usually refer to the
IEEE 802.1Q
tagging protocol.
VoIP
Voice over the Internet. VoIP encompasses many protocols. All the protocols do some form of
signaling of call capabilities and transport of voice data from one point to another. e.g.: SIP, H.323, etc.
Grandstream Networks, Inc.
HT488 User Manual
Page
33 of 33
Firmware 1.0.3.64
Last Updated: 4/2007