Grandstream Networks Grandstream BudgeTone 200 User Manual download pdf (Page 53)

Real-time Transport Protocol defines a standardized packet format for delivering

audio and video over the Internet. It was developed by the Audio-Video Transport

Working Group of the IETF and first published in 1996 as RFC 1889

SDP

Session Description Protocol, is a format for describing streaming media

initialization parameters. It has been published by the IETF as RFC 2327.

SIP

Session Initiation Protocol, An IP telephony signaling protocol developed by the

IETF (RFC3261). SIP is a text-based protocol suitable for integrated voice-data

applications. SIP is designed for voice transmission and uses fewer resources and

is considerably less complex than H.323.

All Grandstream products are SIP based

STUN

Simple Traversal of UDP over NATs, is a network protocol allowing clients

behind NAT (or multiple NATs) to find out its public address, the type of NAT it

is behind and the internet side port associated by the NAT with a particular local

port. This information is used to set up UDP communication between two hosts

that are both behind NAT routers. The protocol is defined in RFC 3489. STUN

will usually work good with non-symmetric NAT routers.

TCP

Transmission Control Protocol, is one of the core protocols of the Internet

protocol suite

. Using TCP, applications on networked hosts can create

connections to one another, over which they can exchange data or packets. The

protocol guarantees reliable and in-order delivery of sender to receiver data.

TFTP

Trivial File Transfer Protocol, is a very simple file transfer protocol, with the

functionality of a very basic form of FTP; It uses UDP (port 69) as its transport

protocol

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

1 2 ... 48 49 50 51 52 53 54

No comments

Grandstream Networks Grandstream BudgeTone 200 User Manual Page 53