Introduction - Draytek Vigor VigorAccess IVD User Manual

Version: 1.5
IVD Product Features
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This chapter is divided into the following sections,
Section 3.1: Introduction
Section 3.2: Quality of Service (QoS)
Section 3.3: Security
Section 3.4: Packet Filtering
Section 3.5: ATM Features
Section 3.6: Multicast Modes
Section 3.7: VoIP Features
Section 3.8: Miscellaneous

3.1 Introduction

The IVD (Integrated Voice and Data) is an IP-based DSLAM (Internet Digital Subscriber Line
Access Multiplexer) that connects to 24 ADSL subscribers to the Internet and 24 VoIP-FXS ports
included. When deployed together with DSL modems and WAN routers, the combination forms
are integrated solution for providing broadband services to multiple tenants such as apartments,
hotels, offices and campus buildings. IVD supports a lot of features as listed below.
ADSL Access Module
The name marked "Line" on the front panel is a RJ-21 connector integrated 24 ADSL ports
internally. It aggregates traffic from 24 lines to Ethernet port(s) and has integrated splitters to allow
voice and ADSL to be carried over the same phone line wiring.
10/100/1000 Mbps Auto-negotiating Ethernet Port
IVD supports two 10/100/1000 Mbps auto-negotiate Ethernet ports connects to an Ethernet
network. The IVD supports Ethernet interfaces towards the transport network.
It can be aggregated together as a logical port as the backbone, and provide ADSL service to lots
of subscribers.
ADSL Compliance
Multi-Mode ADSL standard
G.dmt (ITU-T G.992.1)
G.dmt.bis (ADSL2, G.992.3)
G.dmt.bisplus (ADSL2plus, G.992.5)
G.lite (ITU-T G.992.2)
G.hs (ITU-T G.994.1)
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