ZyXEL Communications 802.11g ADSL 2+ 4-Port Security Gateway HW-D Series - Manual (Page 100)

P-662H/HW-D Series User’s Guide
100 Chapter 5 WAN Setup
Figure 49 Traffic Redirect LAN Setup
5.8 Configuring WAN Backup
To change your ZyXEL Device’s WAN backup settings, click WAN > WAN Backup Setup.
The screen appears as shown.