Draytek VigorAccess User's Installation Manual page 14

VigorAccess User Installation Guide
Figure 1-1. Application scenario of IP DSLAM
IP DSLAM is able to support enterprise customer with high-speed service request.
Customers can subscribe multiple ADSL 2/+ lines by integrating security router with
load balance feature. By combining VoIP devices, system integrator provides multiple
services with VoIP, Video on Demand, and ADSL2/+ bundle solution.
The firewall and VPN security of VoIP security router is also provided by the
architecture to meet business requirements. This application is suitable on Hotel and
MTU applications. The entire system is managed by EMS system. Application
scenario of IP DSLAM for enterprises is shown in Figure 1-2.
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