Ht-386 User Manual - Grandstream Networks HT-386 User Manual

Internet protocol suite
TCP Transmission Control Protocol is one of the core protocols of the . Using
TCP, applications on networked hosts can create connections to one another, over which they can
packets
exchange data or . The protocol guarantees reliable and in-order delivery of sender to receiver
data.
file protocol
TFTP Trivial File Transfer Protocol, is a very simple transfer , with the functionality of a very
FTP UDP transport protocol
basic form of ; It uses (port 69) as its .
Internet protocol suite
UDP User Datagram Protocol (UDP) is one of the core protocols of the . Using
datagrams
UDP, programs on networked computers can send short messages known as to one another.
TCP
UDP does not provide the reliability and ordering guarantees that 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.
speech processing
VAD Voice Activity Detection or Voice Activity Detector is an algorithm used in
wherein, the presence or absence of human speech is detected from the audio samples.
LAN network
VLAN A virtual , known as a VLAN, is a logically-independent . Several VLANs can co-
switch IEEE 802.1Q
exist on a single physical . It is usually refer to the 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.

HT-386 User Manual

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Firmware 1.0.3.64 Last Updated: 2/2007