51
Configuration
Configuration under Windows
Note:
If you have installed an oper-
ating system update earlier (Service
Pack), install this again after installa-
tion of the RAS.
Connection by Network
Card (LAN)
First-time configuration of the
OpenCom 100 is also possible by a
network card, providing this is al-
ready installed on the PC, of course.
When the driver software for a net-
work card is installed, the necessary
system software for the TCP/IP pro-
tocol is installed at the same time.
During this process you should acti-
vate the automatic assignment of IP
addresses by the DHCP protocol.
If the PC has been operating in a net-
work to date, you should activate the
automatic assignment of an IP ad-
dress.
1. To do this, you select “Settings >
Control Panel” in the Start
menu. Double-click on the “Net-
work” icon. Under Windows NT
select the “Protocols” tab. Un-
der Windows 2000/XP right click
on the “LAN Link” icon. Select
“Properties”.
2. Double-click on the item “TCP/IP
Protocol > Network card”. Acti-
vate the option “Obtain an IP ad-
dress from a DHCP server” in the
“Properties” dialogue. Gateway
or DNS entries must be deacti-
vated.
Note:
Changes to the Gateway and
the DNS configuration are made by
DHCP.
Establishing a Network
Connection
1. Connect the PC network card to
the OpenCom 100 network port.
To do this, use either a crossover
twisted-pair network cable or
connect the OpenCom 100 via a
hub.
Note:
For initial configuration, it
may be wise not to connect the
OpenCom 100 to an existing LAN in
order to eliminate conflicts with an
existing DHCP server.
2. Restart your PC. During the sys-
tem start, all necessary IP ad-
dress parameters will be trans-
mitted by OpenCom 100 via
DHCP and automatically set for
the network card.
Note:
If the PC has been operating
under Windows NT in a network with
a Windows NT domain, you will not
be able to log on to the domain. So
log on to the PC domain as the local
user “Administrator”.
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