Voice Services
EchoLife HG552a Home Gateway
User Guide
6-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 6-1
Network model of voice services
HG552a
Telephone
Computer
BRAS
DSLAM
IP
Proxy Server
T
pment shown
Table 6-1
Description of the equipment i
able 6-1 describes the equi
in Table 6-1.
n voice service networking
Equipment
Description
Proxy Server
A
ses in
p
server that forwards requests or respon
lace of the client
Registrar Server
A server that receives registration requests
BRAS
Broadband Remote Access Server
DSLAM
Digital Subscriber Line Access Multiplexer
6.2.2 Getting Started
T
n informat
oice
s
Table 6-2
Configuration information to b
s
able 6-2 lists the configuratio
ervices.
ion to be collected before configuring v
e collected before configuring voice service
Item
Description
SIP account number
It is the SIP account number of the gateway.
User name and Password
and the password of the SIP
vided by the service
provider.
The user name
account, it is pro