LANCOM 821 ADSL/ISDN – LANCOM 1621 ADSL/ISDN – LANCOM 1711 VPN
Contents
6
EN
Contents
1
Introduction
9
1.1
How does ADSL work?
9
1.2
Which use does VPN offer?
12
1.3
Firewall
15
1.4
What does a router do?
16
1.4.1 Bridgehead to the WAN
17
1.4.2 Areas of deployment for routers
17
1.5
What can your LANCOM do?
18
2
Installation
21
2.1
Package contents
21
2.2
System preconditions
21
2.3
Introducing LANCOM
22
2.3.1 Status displays
22
2.3.2 The back of the unit
27
2.4
Hardware installation
28
2.5
Software installation
30
2.5.1 Starting LANCOM setup
30
2.5.2 Which software should you install?
31
3
Basic configuration
32
3.1
Which information is necessary?
32
3.1.1 TCP/IP settings
32
3.1.2 Configuration protection
34
3.1.3 Settings for the DSL connection
34
3.1.4 Settings for the ISDN connection
34
3.1.5 Connect charge protection
35
3.2
Instructions for LANconfig
35
3.3
Instructions for WEBconfig
37
3.4
TCP/IP settings to workstation PCs
41
4
Setting up Internet access
43
4.1
Instructions for LANconfig
45
