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A1 Extended configuration of the LAN-Modem
The LAN-Modem consists of two essentially independent
function modules which communicate with each other over an
internal high-speed port.
The AT command interpreter assumes all the modem-specific
tasks. This includes for example serial transmission, receiving
and executing the AT commands and monitoring the resulting
modem connections.
The network stack assumes all the network-side tasks, including
on the TCP level for example the opening and closing of
connections. The operating behavior of the network stack is
factory optimized for modem operation and does not generally
need to be changed. In some special applications and system
environments it may however be necessary or practical to
adjust the settings described below. Telnet serves as the
configuration interface.
1
Only the parameters described below can be changed
using the Telnet configuration. Any changes to settings
not described here may result in failure of the LAN-Modem.
A1.1 Starting the Telnet session
A Telnet client comes standard with nearly all operating
systems that support TCP/IP protocol. Under Windows 9x/NT/
2000/XP this is normally found in the Windows system
directory.
Verwenden Sie beim Öffnen der Telnet-Verbindung zu der IP-
Adresse des LAN-Modems die Portnummer 1111.
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