Chapter 1 Product Overview - H3C VG 31-08 Installation Manual

Installation Manual
H3C VG 31-08 Voice Gateway

Chapter 1 Product Overview

1.1 Introduction
H3C VG 31-08 Voice Gateway (hereinafter referred to as VG
31-08) is a new-generation access device intended for enterprise and
small office, home office (SOHO) users. It integrates the access of
voice, fax, and data signals over Internet protocol (IP) networks,
functioning to transform analog voice or fax signals to IP data and
forward the data.
The VG 31-08 provides abundant IP telephony features, such as
one-to-one FXS-FXO port binding, emergency function, Voice over IP
(VoIP), Fax over IP (FoIP), call control, resource management, and
maintenance management, as well as multiple coding schemes. It
also supports DHCP Client, boasting excellent price/performance
ratio.
The VG 31-08 provides eight foreign exchange station (FXS)
ports, foreign exchange office (FXO) ports and one Ethernet interface.
FXS ports are used to connect analog telephones; FXO ports are used
to connect private branch exchanges (PBXes) through trunk lines; the
Ethernet interfaces are used to connect to the Internet.
Chapter 1 Product Overview
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