User; Important Settings; Nat Settings - Grandstream Networks GXW–400x User Manual

2. Find the WAN IP address of the GXW400x using voice prompt menu option 02.
3. Access the GXW400x Web Configuration page by the following URI via WAN port:
http://GXW400x-IP-Address
NOTE: If using a web browser to enter the configuration page, strip the leading "0"s because the browser
will parse in octet. (i.e. if the IP address is: 192.168.001.014, please type in: 192.168.1.14).
U C
SER ONFIGURATION
Once the HTTP request is entered and sent from a Web browser, the user will see a log in screen. There
are two default passwords for the login page:
User Level:
End User Level
Administrator Level
Only an administrator can access the "ADVANCED SETTINGS" configuration page.
1. There are six different tabs (Status, Basic Settings, Advanced Settings, Profile 1, Profile 2 and
FXS Ports) on the top of the screen (after login). To open each page, click on the tab.
2. Click on Profile 1 to enter your SIP Server/ SIP Proxy/Registrar information. Enter the IP Address
(or FQDN) of the Server under: SIP Server and/or Outbound Proxy.
3. Click on FXS ports to enter the extensions or account information. You will need to fill in the
following information for each extension. Once the extensions are configured, you are finished.
FXS
Port
1
2
3
4
5
6
7
8
4. Click Update after changing any setting and then Re-boot to confirm changes.
5. After reboot, check the Status Page to confirm the extensions are successfully registered. You
can now use your standard phones connected to ports FXS1 to FXS8 to make calls.
I S
MPORTANT ETTINGS
The end-user must configure the following settings according to the local environment. NOTE: Most
settings on the web configuration pages are set to the default values.

NAT Settings

If you plan to keep the gateway within a private network behind a firewall, we recommend using STUN
Server. The following three (3) settings are useful in the STUN Server scenario:
1. STUN Server (under Advanced Settings webpage)
Grandstream Networks, Inc.
(the GXW400x IP-Address is the WAN IP address for the GXW400x).
Password:
123
admin
SIP User Auth ID
ID
601 601
602 602
603 603
604 604
605 605
606 606
607 607
608 608
GXW-400x User Manual
Firmware 1.0.0.39
Web pages allowed:
Only Status and Basic Settings
Browse all pages
Authentication Name
Password
*** Ext 1
*** Ext 2
*** Ext 3
*** Ext 4
*** Ext 5
*** Ext 6
*** Ext 7
*** Ext 8
Profile
Profile1
Profile1
Profile1
Profile1
Profile1
Profile1
Profile1
Profile1
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Last Updated: 5/2007