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Figure1-1. Application scenario of IVD
In this application scenario, IVD connects to IP backbone network through Gigabit Ethernet
interfaces to minimize the investment of service provider. System provider can easily install and
scale the network with the same framework. IVD provides mini or middle scale system architecture
to system provider a very cost effective solution and deploy VoIP service without spending extra
line installing fee.
As IVD supports high upstream and downstream bit-rates performance, therefore, IVD is being
deployed primarily for residential customer for IPTV application or high speed Internet service or
business customers to replace expensive T1/E1 leased line and use convenient VoIP application.
IVD is not only equipped with a console port being used for local management, but also provided
excellent capabilities of SNMP, Telnet for remote management. In particular, IVD can be easily
configured by EMS. The EMS system covers topology, configuration, deployment, security, alarm
management and backup storage. Moreover, with the solution of port-based and tag-based VLAN,
IVD can isolate traffic between different users and provide improved security.
The compact design of IVD is for 24-port ADSL 2/+ with built-in POTS splitters connected to ADSL
modems and 24-port FXS VoIP.
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