Configure Grand Stream 502 SIP Trunk with DIDFOrSale SIP Trunking Service. Before you start configuring the Device, lets create a SIP Account at DIDForSale for this device to register.
Configuring Grand Stream 502.
Connect the GS 502 with network cable and power and phone.
From your Phone, dial
This will give you the IP Address. I get the IP 192.168.0.203
By Default WAN access is disabled. To enable the WAN access, From your Phone Dial
*** 12 (Press 9 to enable and disable wan access) If Disabled press 9/
Reboot the Device.
Here is complete list of Grand Stream 502 Menu options. (Page 17)
Open the browser and Enter the IP.
Default Admin password is Admin. In this example we are configuring FXS Port 1. Enter the Domain, username and password. PS: Use the SIP Server, SIP UserID and Password from your account.
Click on Update.
Now you should be able to receive and make calls from this account.
PS: Configure the phone number in your account portal at http://portal.didforsale.com to start receiving calls on this device.