ZyXEL Communications FMG3024-D10A User Manual

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 Chapter 3 Tutorials
FMG3024-D10A / FMG3025-D10A Series User’s Guide
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3
Click Apply.
4
The port forwarding settings you configured should appear in the table. Make sure the bulb in 
Status is the color yellow, meaning it is activated. Click Apply to have the Device start forwarding 
port 666 traffic to the computer with IP address 192.168.1.34.
Players on the Internet then can have access to your Doom server.
3.4  How to Make a VoIP Call
You can register a SIP account with the SIP server and make voice calls over the Internet to 
another VoIP device.
The following parameters are used in this example:
3.4.1  VoIP Calls With a Registered SIP Account
To use a registered SIP account, you should configure the SIP service provider and applied for a SIP 
account.
SIP Service Provider Name
ServiceProvider1
SIP Server Address
sip.example.com
REGISTER Server Address
registersip.example.com
SIP Service Domain 
sip.example.com
SIP Account Number
12345678
Username
ChangeMe
Password
ThisIsMySIP