Draytek 3g Failover
Draytek routers have a wide range of excellent features such as failing over to a second connection if the primary fails, you can even failover to a 3g mobile broadband dongle and the following steps show you the relevant screens and how to configure it:
You will need the APN (Access Point Name) of your network provider, we have found the following work for us but you should check with your provider:
| Network | Plan | APN |
| BT Mobile | All | btmobile.bt.com |
| O2 | Pay as you go | m-bb.o2.co.uk |
| O2 | Contract | mobile.o2.co.uk |
| Orange | All | internetvpn |
| Three | All | 3internet |
| T-Mobile | Pay as you go | general.t-mobile.uk |
| Virgin | All | goto.virginmobile.uk |
| Vodafone | Pay as you go | pp.internet |
| Vodafone | Contract | internet |

- Draytek 2820 3g – Setup Step 1

- Draytek 2820 3g – Setup Step 2

- Draytek 2820 3g - Setup Step 3
Using the 3g for failover in this way ensures connectivity, however you should remember that Firewall’s, VPN’s and other such services may require modification to make use of it.