Grandstream GXW400X SIP Trunk Provisioning

1. Create a SIP Trunk in the portal
2. Power unit up
3. Plug unit into WAN port
4. Plug analog phone into FXS1
5. Pick up phone dial *** then 02 to get IP Address of unit. After you get the IP Address press # then 12 then 9 to open WAN Port access then hang up
6. Open web browser enter IP Address the unit gave you
7. Password is admin all lowercase
8. Select Advanced Settings Tab
9. Firmware Upgrade and Provisioning
10. Upgrade Via HTTP
11. Firmware Server Path: firmware.grandstream.com
12. Scroll to the bottom and select Apply
13. Scroll back down to the bottom and select Reboot
14. At this point the GXW400X will go out and download its firmware
15. Select Profile 1 Tab
16. Profile Active: Yes
17. Primary SIP Server: pbxxx.cloud@#$%^.com (Info from SIP Trunk Detail Screen)
18. Outbound Proxy: pbxxx.cloud@#$%^.com (Info from SIP Trunk Detail Screen)
19. NAT Transversal: Keep-Alive
20. Register Expiration: 2
21. Enable Call Features: No
22. Hunting Group Type: Linear
23. Scroll to the bottom and select Apply
24. Select FXS Ports
25. Under Port1 add
26. SIP User ID: (Info from SIP Trunk Detail Screen – SIP Username)
27. Authenticate ID: (Info from SIP Trunk Detail Screen – SIP Username)
28. Password: (Info from SIP Trunk Detail Screen – SIP Password)
29. Scroll to the bottom and select Apply
30. At this point you will be registered via SIP Trunk
31. 18. From here you can now add your Hunt Group
32. Port 1 select Active
33. Port 2 set to 1
34. Port 3 set to 1
35. Port 4 set to 1
36. This tags all FXS ports to Port 1 for Hunt Group.
37. 19. This setup will also work with Extensions as well if you do not want to use a SIP Trunk.

Disclaimer: This documents provides instructions on how to setup a SIP Trunk for basic functionality for sending and receiving calls. Additional features and functionality may be needed per your customer’s requirements. It is also recommended to use a Static IP Address.