Lancom Systems 3550

LANCOM 3550 Wireless

 Index

Settings to PCs in the LAN 36

Windows size 74

TCP/IP configuration

Automatic 35

fully automatic 27, 28

manual 27, 28

TCP/IP filter 16, 65

Technical data 75

Traffic lock 15

Transfer protocol 73

Turbo Mode 15

UDP 65

UMTS 41

automatically switch to GPRS 48

Choosing the mobile telephone net-

work 46

incorrect PIN 71

Internet access 41

mobile conference room 44

PIN handling 71

time limit 49

VLAN 15

VPN 14

VRRP 13

WAN connector 22

WEBconfig 32

password 36

System preconditions 17

WEP 15, 59, 66

WLAN

Operating modes 9

WPA 15, 56, 57, 58, 66

Contents

Main Page Preface Page Page Contents Page Page 1Introduction 1.1 What is a Wireless LAN? 1.1.1 Which hardware to use? 1.1.2 Operation modes of Wireless LANs and base stations 1.2 The advantages of the UMTS/HSPDA solution 1.2.1 Last mile via UMTS/HSPDA 1.2.2 Mobile conference room 1.2.3 UMTS/HSPDA Backup Page 1.3 What can your LANCOM Router do? Page Page 2 Installation 2.1 Package contents 2.2 System preconditions 2.3 Status displays, interfaces an hardware installation 2.3.1 Status display Page Page 2.4 The back of the unit 2.5 Hardware installation 2.6 Software installation Page 2.6.1 Starting LANCOM setup 2.6.2 Which software should you install? Page 3 Basic configuration 3.1 Which information is necessary? 3.1.1 TCP/IP settings Page 3.1.2 Configuration protection 3.1.3 Settings for the Wireless LAN 3.1.4 Settings for the DSL connection 3.1.5 Connect charge protection Page Page Page 3.5 TCP/IP settings to workstation PCs Page 4 Setting up Internet access 4.1 Instructions for LANconfig 4.2 Instructions for WEBconfig Page 5 Setting up the UMTS profile 5.1 Internet access Page Page 5.2 VPN site coupling Page 5.3 Other settings 5.3.1 Choosing the mobile telephone network 5.3.2 Activate UMTS/GPRS profile 5.3.3 UMTS/HSPDA only or automatic UMTS/HSPDA/GPRS selection Page 6 Point-to- point connections 6.1 Antenna alignment for P2P operations 6.2 Configuration Page 6.3 Access points in relay mode 6.4 Security for point-to- point connections 6.4.1 Encryption with 802.11i/WPA Page 6.4.2 LEPS for P2P connections 7 Security settings 7.1 Security for the Wireless LAN 7.1.1 Closed network 7.1.2 Access control via MAC address 7.1.3 LANCOM Enhanced Passphrase Security 7.2 Tips for handling keys 7.3 The security settings wizard 7.3.1 Wizard for LANconfig 7.3.2 Wizard for WEBconfig 7.4 The firewall wizard 7.4.1 Wizard for LANconfig 7.4.2 Configuration under WEBconfig 7.5 The security checklist Page Page Page Page 8 Options and accessories 8.1 Optional LANCOM Wireless Router antennas 8.1.1 Antenna Diversity 8.1.2 Installation of AirLancer Extender antennas 8.2 LANCOM Public Spot Option Page 9Troubleshooting 9.1 PIN Handling Page 9.2 No DSL connection is established 9.3 DSL data transfer is slow 9.4 Unwanted connections under Windows XP 75 EN 10 Appendix 10.1 Performance data and specifications LANCOM 3550 Wireless 76 EN 10.2 Contact assignment 10.2.1 LAN interface, 10/100base-TX 10.2.2 WAN interface, 10/100base-TX 10.3 Declaration of conformity Page Index