Set up a Grandstream HT801 or HT802
Register an analogue phone line to your provider.

The HT801 has one phone port and the HT802 has two.
Steps
- Open the ATA's web page and log in.The admin password is printed on the label.
- Go to the FXS Port page (FXS Port 1 for the first phone).
- Set Account Active to Yes.
- Enter the Primary SIP Server, SIP User ID, Authenticate ID, Authenticate Password and Name.
- Click Save and Apply.
- Check Status → Port Status shows Registered.