Chapter 20 Voice
PMG5318-B20B User’s Guide
102
Use SIP Proxy
Select this if the service provider has a SIP proxy server that receives requests from
clients and forwards them to another server.
SIP Proxy
Enter the IP address or domain name of the SIP proxy server.
SIP Proxy port
Enter the proxy server’s listening port, if your VoIP service provider gave you one.
Otherwise, keep the default value.
Use SIP Outbound
Proxy
Select this if the service provider has a SIP outbound server to handle voice calls. This
allows the GPON 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 GPON Device to
keep it from retranslating the IP address (since this is already handled by the outbound
proxy server.
SIP Outbound
Proxy
Enter the IP address or domain name of the SIP outbound proxy server.
SIP Outbound
Proxy port
Enter the outbound proxy server’s listening port, if your VoIP service provider gave you
one. Otherwise, keep the default value.
Use SIP Registrar
If the VoIP service provider gave you a SIP registrar server address to use, select this to
have the GPON Device register the SIP accounts with the VoIP service provider’s SIP
registrar server.
SIP Registrar
Enter the IP address or domain name of the SIP registrar server.
SIP Registrar port
Enter the registrar server’s listening port, if your VoIP service provider gave you one.
Otherwise, keep the default value.
SIP Account
Use the table to configure settings for individual SIP accounts.
Account Enabled
Select this to have the GPON Device to use this SIP account. Clear it if you do not want
the GPON Device to use this account.
Extension
Specify the extension number to use for this SIPO account
Display name
Enter the name that the account sends to identify itself on a callee’s caller ID.
Authentication
name
Enter the user name for registering this SIP account, exactly as it was given to you. You
can use up to 128 printable English keyboard characters.
Password
Enter the user name for registering this SIP account, exactly as it was given to you. You
can use up to 128 printable English keyboard characters.
Physical Terminal
Assignment
Select which of the GPON Device’s phone ports to use with this SIP account.
Preferred ptime
Select the preferred packetization time in milliseconds.
Table 74
SIP Service Provider (continued)
LABEL
DESCRIPTION