3com 520 User Manual

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Examples of Typical ISDN Networking 
 
Applications
 
This section describes four of the most common 
 
applications of the OfficeConnect Remote. All of 
 
these configurations can be carried out using the 
 
Quick Configuration
 
 option and no further 
 
configuration is necessary to make the unit 
 
operational. However, you may want to fine tune 
 
the performance of the OfficeConnect Remote. 
 
The 
 
information provided in the 
 
Software Reference
 
 guide 
 
will help you do this.
 
The four typical applications are:
 
Connecting to a Novell Network.
 
Connecting to an IP host on the same IP network.
 
Connecting to an IP host on another IP network.
 
Connecting to the Internet or a PPP router.
 
You may need to combine two or more of these 
 
applications to provide full connectivity to your 
 
network. This is easily done by repeating the 
 
Quick 
 
Configuration
 
 option as many times as is needed.
 
Novell Network
 
Many organizations base their local area networks 
 
on Novell NetWare servers and users may need to 
 
access information stored on servers in other 
 
locations. If you are using ISDN to connect to the 
 
remote site, you can configure the OfficeConnect 
 
Remote to automatically call and connect to remote 
 
Novell servers when connection is required. 
 
During configuration, once you have entered the 
 
ISDN number for the remote site, the OfficeConnect 
 
Remote makes a call to the remote site and 
 
autodiscovers the Novell servers on that network. It is 
 
then able to autocall the remote site whenever a 
 
connection to one of the remote servers is 
 
requested. To the user at the local site it will appear 
 
as though the server is on the same network.
 
When no data is being passed between the workstation 
 
and server, the OfficeConnect Remote closes the ISDN 
 
connection and the units at each end of the link 
 
spoof
 
 
 
the Novell IPX protocol so that both the workstation 
 
and server believe the connection is still valid. As soon 
 
as the unit identifies that data needs to be passed to 
 
the server, the ISDN connection is re-established 
 
without the user being aware of ever being 
Rc.bk : RC01.FRM  Page 32  Thursday, July 10, 1997  9:53 AM