TrueConf ID is a unique TrueConf user identifier designed for authorization in client applications and participation in video calls and conferences.
As a rule TrueConf ID looks like that: <user>@<server>. Where: <user> is user’s name entered during registration; <server> is TrueConf server name.
Examples:
User george on TrueConf Online cloud service:
george@trueconf.com
User maria on corporate TrueConf Server server.company.com:
maria@server.company.com
TrueConf ID cannot be used as an email address. Users will not receive emails sent to their TrueConf ID.
How to obtain TrueConf ID
During registration in TrueConf Online
Press Sign Up/Personal Area in the upper part of our site. TrueConf Online login window will open. Press the link in its right part in order to start registration on the service.
Registration form page will open where you should put in desired login <user_id> in the first field from the top.
Fill in all further fields and pass standard registration procedure.
How to create account on the server
This section is written for TrueConf Server administrators
Press Add in Users → User Accounts section in the control panel. A form will open with a list of fields. One of them will be TrueConf ID.
After that information added by the user including his TrueConf ID will be shown on User Accounts tab.
Now the user can authorize on your server using assigned TrueConf ID and password.
How to use TrueConf ID
Authorization in TrueConf application
Start TrueConf client application. Press Sign with TrueConf ID .
In order to log in simply put in <user_id> (without @<server>, as the application has already connected to TrueConf Online service server) . Then press Sign In.
If necessary you can connect to TrueConf Server corporate server in the application settings. Please, refer to User Guide to pass this procedure.
How to add users to your address book
Start typing necessary TrueConf ID in the field over the address book. Application will filter the list of TrueConf Online service users according to the typed line. If the user was found click on him or her once. A panel will appear (where you can choose chat, call and user’s profile) where you should press button 
. The user will be added to your address book.
You can call or chat with the user using the same procedure.
Connection between servers
Complete TrueConf ID (including both user’s and server name) when users from different TrueConf Servers become connected to one system.
In this case TrueConf ID acts as call string, and all procedures in it.