Huawei HG552a1 Manual do Utilizador descarregar pdf (Página 19)

Voice Services

The HG552a1 enables voice service interworking between the Internet and the Public Switched

Telephone Network (PSTN).

5.2

Voice Service Introduction

Networking

Figure 5-1 Network model of voice services

Table 5-1 Description of the equipment in voice service networking

No. Item Description

1 Proxy Server A server that forwards requests or responses in place of the client

2 Registrar Server A server that receives registration requests

3 BRAS Broadband Remote Access Server

4 DSLAM Digital Subscriber Line Access Multiplexer

5 HG552a1 -

6 Telephone -

7 Computer -

Configuration Procedure

The VoIP parameter has been configured with the delivered HG552a1. In general, this parameter

does not need to be configured and please keep the default settings.

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Huawei HG552a1 Manual do Utilizador Página 19