Chapter 3 Phone Use and Configuration

Table 1 SIP Setting (continued)

LABEL

DESCRIPTION

Outbound

Select this if your VoIP service provider has a SIP outbound server to

Proxy Server

handle voice calls. This allows the ZyXEL Device to work with any type

 

of NAT router and eliminates the need for STUN or a SIP ALG. Turn off

 

any SIP ALG on a NAT router in front of the ZyXEL Device to keep it

 

from re-translating the IP address (since this is already handled by the

 

outbound proxy server).

 

 

Outbound

Enter the IP address or domain name of the SIP outbound proxy server,

Proxy

if your VoIP service provider gave you one. You can use up to 95

Address

printable ASCII characters.

 

 

 

Outbound

Enter the SIP outbound proxy server’s listening port number, if your

Proxy Port

VoIP service provider gave you one.

 

 

Authentication

 

 

 

User Name

Enter the user name for registering this SIP account, exactly as it was

 

given to you. You can use up to 127 printable ASCII characters.

 

 

Password

Enter the password for registering this SIP account, exactly as it was

 

given to you. You can use up to 127 printable ASCII Extended set

 

characters.

 

 

Back

Click to return to the previous screen without saving your changes.

 

 

Apply

Click to save your changes.

 

 

Reset

Click to restore your previously saved settings.

 

 

Advanced

Click this to edit the advanced settings for this SIP account. The

 

Advanced SIP Settings screen appears.

 

 

3.3.1 Advanced SIP Settings

To access the following screens, connect to the Web Configurator as described in steps 1-3 of Chapter 2 on page 9; however, instead of clicking Go to Wizard Setup (as described in step 4) click Go to Advanced Setup.

Once you’re in the advanced Web Configurator, click Advanced in VoIP > SIP Settings to set up and maintain advanced settings for each SIP account.

18

 

P-27XX Series User’s Guide