Voice Services
13
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.