Gigaset SE105 Owner's Manual page 107

Glossary
An Internet connection using PPTP Protocol that creates a "tunnel" within an Internet
connection for secure private connection in which the data are sent in encrypted form.
The PPTP protocol is used in a Virtual Private Network (VPN).
Private IP address
The private IP address is is a network component's address on the local network (LAN).
The network operator can assign any address he or she wants. Devices that act as a link
from a local network, such as the Gigaset Router, have a private and a Public IP address.
Protocol
A protocol describes the agreements for communicating on a network. A protocol
contains rules for opening, administering and closing a connection, about data formats,
time frames and error handling. Communications between two applications require
different protocols at various levels, e. g the TCP/IP protocols for the Internet.
Public IP address
The public IP address is a network component's address on the Internet. It is assigned by
the Internet Service Provider. Devices that act as a link from a local network, such as the
Gigaset Router have a public and a private Private IP address.
Remote Management
Remote Management describes the possibility of administering a network from a
network component that is not on the local network (LAN) itself.
Router
A router directs data packets from one local network (LAN) to another via the fastest
route. A router permits the connecting of network with different network technologies.
For example, it can link a local network with Ethernet or WEP technology to the Internet.
See also: Bridge, Switch, Hub, Gateway
Server
A Server makes a service available to other network components (Clients). Frequently
the term Server is used for a computer or PC. But it can also mean an application that
provides a particular services such as DNS or Web service.
SMTP
Simple Mail Transfer Protocol
The SMTP Protocol is part of the TCP/IP protocol family. It governs the exchange of
electronic mail on the Internet. Your Internet Service Provider provides you with access
to an SMTP server.
SPI
Stateful Packet Inspection
SPI is a packet filter used in a Firewall as protection against hacker attacks. If SPI has been
activated, the router applies particular security rules to inspect all data packets arriving
from the Internet . This will identify DoS attacks (Denial of Service) for example.
SSID
Service Set Identifier
The SSID is used to identify the stations of a wireless network (WEP). All wireless
network component with the same SSID form a common network. The SSID can be
assigned by the network operator.
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