Tutorials: SIP Trunk Setup

Last Updated: 6/18/2025

After you log in to the Grandstream Wave app, go to "Settings" and tap "Account Settings"

Add your SIP Account by pressing the plus (+) sign

From the "Add New Account" screen, select the "SIP Account" option to create a new SIP account.

Add New Account settings:

• Account Name: Enter Voxtelesys (or any identifier you like).
• SIP Server: Retrieve the domain from Voxtelesys.
• SIP User ID: Retrieve the User ID from Voxtelesys.
• SIP Authentication ID: Retrieve the Authentication ID from Voxtelesys.
• Password: Retrieve the password from Voxtelesys.
• Display Name: Enter the user's name you want displayed.

After filling out Account Details, you can then complete your account!