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2 2 T T e e c c h h n n i i c c a a l l s s p p e e c c i i f f i i c c a a t t i i o o n n
The Internet Access Router provides a local Ethernet based on TCP/IP the transition to another IP net-
work via a PPP connection (long-distance data transmission).
This transition is normally provided via the internal analog 56k modem or internal ISDN modem integra-
ted into the router. This grants all clients integrated into the network access to a remote PPP server
(Internet provider, in-house monitoring computer) via a single interface.
In this case, the connection is only established when necessary (IP packets addressed externally) and is
cleared if not used for a longer period. Additionally, an authorised computer may establish a direct PPP
connection to the router via its integrated modem. By using this connection, the router can be monito-
red and configured.
The router is configurabel via an integrated web interface. Special value was put on the usability.
Since the router shows a transparent behaviour with such a direct PPP connection,
the clients working in the Ethernet can be addressed directly, and TCP/IP-based services
can be used.
2 2 . . 1 1 I I n n t t e e n n d d e e d d u u s s e e
The Internet Access Router is designed for the application in the industrial environment (IP20).
The product is equipped with Ethernet interfaces and serves exclusively for the connecting of compo-
nents inside of network. The data communication between these network participants is enable by the
connection of network components.
2 2 . . 2 2 C C o o n n s s t t r r u u c c t t i i o o n n o o f f t t h h e e d d e e v v i i c c e e
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