Overview
- Disconnect your PSTN line from the LINE socket. By the term "PSTN", we are referring to your regular landline provider
- Dial **** 110 # to listen to your IP address of your SPA-3102
Step 2: Enter your IP address via the web interface
- Enter the IP address into your web browser
- Go to the WAN Setup menu
- Select Static IP
- Enter IP address: 192.168.1.10
- Enter Gateway Address: 192.168.1.1
- Enter Subnet mask: 255.255.255.0
- Submit all changes
Step 3: Login to your ZyXEL 660H
- Login to the modem via the web browser and enter the following IP address http://192.168.1.1
- Enter the Username: admin, Password: 1234
Step 4: Setup Port Forwarding
- Go to the Advanced Setup menu
- Click NAT > SUA ONLY
- Enter the first rule as the following: Start and end port 5060. Forward to IP address 192.168.1.10
- Enter the second rule as the following: Start port 16384 end port 20384. Forward to IP address 192.168.1.10
- Save changes
