Gigaset DE410 IP Pro User Manual page 143

Routing
Routing is the transfer of data packets to another subscriber in your network. On their way
to the recipient, the data packets are sent from one router to the next until they reach their
destination.
If data packets were not forwarded in this way, a network like the Internet would not be
possible. Routing connects the individual networks to this global system.
A router is a part of this system; it transfers data packets both within a local network and
from one network to the next. Transfer of data from one network to another is performed
on the basis of a common protocol.
RSS feed
Really Simple Syndication (also Rich Site Summary)
Provision of data in RSS format. RSS is an Internet service that summarises an Internet page
in a short paragraph and includes a link to the original page. Users can subscribe to an RSS
feed and receive automatically updated information.
RTCP
Real-Time Control Protocol
Is used to control the RTP protocol. The RTCP protocol is a control protocol and therefore
knows which of the transferred RTP sessions belong together.
RTCP port
(Local) port by means of which voice data packets are sent and received for VoIP.
RTP
Real-Time Transport Protocol
Global standard for transferring audio and video data. Often used in conjunction with UDP.
In this case, RTP packets are embedded in UDP packets.
S
Server
Makes a service available to other network subscribers (clients). The term can indicate a
computer/PC or an application. A server is addressed via the IP address/domain name
and port.
SIP (Session Initiation Protocol)
Signalling protocol independent of voice communication. Used for establishing and end-
ing a call. It is also possible to define parameters for voice transmission.
SIP address
See URI.
SIP port/Local SIP port
(Local) port by means of which SIP signalling data is sent and received for VoIP.
SIP provider
See VoIP provider.
SIP proxy server
IP address of your VoIP provider's gateway server.
Static IP address
See Fixed IP address.
www.InternetVoipPhone.co.uk | sales@internetvoipphone.co.uk | 0800 088 48 46
Glossary
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