AddPac AP-VP280 Installation And Operation Manual page 266

AP-VP280 BcN Video Phone, Release 1.10
RAS
RISC
Router
RS-232
RTCP
RTP
SIP
SmartViewer
written by a microprocessor.
RAS refers to a protocol for registration, connect acknowledgement, and status protocol.
RAS is used for H.323 to find or have a conversation with a gateway.
Stands for Reduced Instruction Set Computing.
This is a network layer device that determines the optional route to which network traffic
is delivered by using one or more metrics. A router forwards packets from a network to
another network based on the network layer information. A router is sometimes called a
gateway. (A gateway in this meaning is getting older.) Compare to: Gateway; Reference:
Relay
This is a frequently used physical layer interface, and is known as EIA/TIA-232
nowadays.
Stands for RTP Control Protocol. This protocol monitors the QoS of IPv6 RTP
connections, and transfers data on sessions in operation. Reference: Real-Time Transport
Protocol (RTP)
1. Stands for Routing Table Protocol. This VINES routing protocol based on RIP
distributes network topology data, and helps the VINES server that searches for
adjoining clients, servers, and routers. A delay time is used as a routing metric.
Reference: SRTP
2. Stands for Rapid Transport Protocol. RTP provides facing and error recovery services
to the APPN data when the data passes the APPN network. RTP allows you to check
error recovery and flow control synthetically. RTP does not recover but prevents traffic
congestion.
3. Stands for Real-Time Transport Protocol. This is one of the IPv6 protocols. RTP is
designed to enable the synthetic network transmission feature in the application that
transfers real-time data such as audio, video, and simulation data through multicast or
unicast network services. RTP enables the real-time application to identify a payload
type, specify a sequence number, perform time-stamping, and to monitor a transmission
procedure.
Stands for Session Initiation Protocol. SIP is an application layer control protocol based
on very simple texts, and allows more than one user to make, correct, or complete a
session. Examples of sessions include remote conferences, phones, meetings, event
notifications, and instant messaging on the Internet. SIP is independent to lower-level
packet protocols (e.g. TCP, UDP, ATM, and X.25).
This is software that allows you to monitor AP-GK1000, AP-GK2000, and AP-GK3000,
which are the gatekeeper series of AddPac Technology, in a Graphical User Environment
AddPac Technology Proprietary & Documentation
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