Make Calls Between SIP User

Once you create SIP users within your domain, you can start trying to make calls in between SIP Users.

Using Regular SIP Phone Software

There are many free SIP Phone software such as Zoiper and Bria Solo Free.

In Zoiper, you can go to Settings > Accounts, and see enter the following:

Field Name	Opentact Entitiy Name
Domain	This is the SIP Domain you create
Username	This is the username of your SIP Domain user
Password	This is the password of your SIP Domain password

Make calls to another Domain user

To make call to another SIP domain user, you can do :