ZyXEL VMG4927-B50A User Guide - Page 17

Chapter 1 VMG Introduction Figure 1 VMG's Internet Access Application DSL DSL You can also configure IP filtering on the VMG for secure Internet access. When the IP filter is on, all incoming traffic from the Internet to your network is blocked by default unless it is initiated from your network. This means that probes from the outside to your network are not allowed, but you can safely browse the Internet and download files. Only use firmware for your VMG's specific model. Refer to the label on the bottom of your VMG. 1.1.1.1 DSL Bonding DSL bonding allows the VMG to aggregate two DSL lines into a virtual connection. The VMG will have higher bandwidth and faster transmission speed at longer distances. Note that the two DSL lines must come from the same ISP, and they both need to support DSL bonding. Also, only DSL 1 supports telephone service. To enable the bonding feature, go to the Network Setting > Broadband > Advanced screen. To set up your network for DSL bonding: Example 1 1 Connect a two-line splitter to the VMG (DSL in the figure). 2 Connect two DSL lines to the two-line splitter. 3 Connect the two DSL lines to two separate telephone jacks (Wall). VMG4927-B50A / VMG9827-B50A User's Guide 17