ZyXEL Communications 2 Plus manual 117

Chapter 4 Tutorials

Figure 71 Tutorial Example: Bandwidth Management Summary

7Click the Class Setup tab.

8Select the WAN interface and click the Add Sub-Classbutton to create a rule for VoIP traffic.

Figure 72 Tutorial Example: Bandwidth Management Class Setup

9Enter a descriptive name (WAN_VoIP for example), the maximum bandwidth allowed and a priority for VoIP traffic. The higher the number, the higher the priority.

10Enable this filter and select the SIP service.

11Leave the IP address and subnet mask fields blank, so that the filter will be applied to any outgoing traffic through the WAN port. Click Apply.

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ZyWALL 2 Plus User’s Guide