Lancom Office Series, Manual

Page: 43 / 66

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Providing dial-up access
43
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LANCOM Office
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EN
Selection of network protocols
Select the desired network protocols:
•
TCP/IP - for example for Internet, intranet, Windows, Unix. NetBIOS can
also be selected for Windows peer-to-peer networks.
•
IPX - for Novell networks
Important for TCP/IP: One IP address
Each active RAS user must be assigned an IP address when using the TCP/IP
protocol. This IP address can be permanently assigned when setting up a
user. However, it is simpler to let the
LANCOM Office automatically assign
free IP addresses to users when they dial in. In this case you only need to
specify the IP address range that the
LANCOM Office should use for RAS
users..
During both manual and automatic IP address assignment, please ensure that
only free addresses from the address range of your local network are used. In
our example, the IP address '10.0.1.101' will be assigned to the PC when con-
necting.
10.0.
1
.100
(0123) 123456
Benutzer: 'SAMPLE'
(0123) 777888
ISDN adapter
Remote
workstation IP:
10.0.
1.101
LAN of the head office. IP: 10.0. 1.0
ISDN connection
The ISDN calling line identity (CLI)
The ISDN caller ID — also known as CLI ( C alling L ine I dentity) — this is the telephone number
of the caller which is transmitted to the participant receiving the call. As a rule, it consists
of the country and area codes and an MSN.
The CLI is well-suited for authentication purposes for two reasons: it is very difficult to
manipulate, and the number is transferred free of charge via the ISDN control channel (D
channel).