![Troubleshooting](/images/new-backgrounds/137988/13798815x1.webp)
EN
LANCOM 821 ADSL/ISDN – LANCOM 1621 ADSL/ISDN – LANCOM 1711 VPN
Contents
| 8.3 | The security checklist | 68 | |
9 | Troubleshooting | 71 | ||
| 9.1 | No WAN connection is established | 71 | |
| 9.2 | DSL data transfer is slow | 71 | |
| 9.3 | Unwanted connections under Windows XP | 72 | |
| 9.4 | Cable testing | 72 | |
10 | Appendix |
| 74 | |
| 10.1 | Performance data and specifications | 74 | |
| 10.2 | Contact assignment | 76 | |
|
| 10.2.1 | ADSL interface | 76 |
|
| 10.2.2 | Ethernet WAN interface (LANCOM 1711 VPN) | 77 |
|
| 10.2.3 | 77 | |
|
| 10.2.4 | Ethernet interfaces | 78 |
|
| 10.2.5 | Configuration interface (Outband) | 78 |
| 10.3 | CE declaration of conformity | 78 | |
11 | Index |
|
| 79 |
8