D-Link DVG-1402S User Manual page 46

Frequently Asked Questions (continued)
10) Verify that the WAN port for Public IP is NOT 10.1.1.1. (It must be an IP
address given by your Internet Service Provider (ISP) through the Cable or
DSL modem.)
Q: Can I use my DVG-1402S on a MGCP network?
A: No, DVG-1402S is a SIP device and uses the SIP protocol in handling all of
the telephony elements.
Q: I need to open certain ports, where do I go to make this configuration change?
A: This can be done in the "Firewall Rules".
1) Select Firewall Rules in the Web GUI menu.
2) Select "Edit" in Set# 1.
3) In line # 1, select "Edit."
4) Make the necessary modifications on this screen.
5) Be sure to select "Enable" in the Firewall Rule State drop down menu.
6) Click "Save".
a. Click "Exit."
b. If you are entering more than 1 rule, click "Edit" in the next line
7) If no more changes need to be made, click "Save Changes and Reboot."
and repeat the previous steps. If not, Click "Exit" again on the
lower left side.
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