External Contacts
You can import Google Talk contacts automatically by providing your Google Account information. Â All Google Talk contacts are imported to the group of your choosing.
TCP ports 5222 & 5269Â must be open to communicate with external contacts!
To add external contacts, choose File --> Add external contacts from the HUD 3.0.
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You can add or import contacts from Google Talk (default) or a variety of other Jabber-based chat clients. Â As with Google Talk contacts, all Jabber contacts from any platform will be imported into the group of your choosing (hint: create a new group called 'GTalk Contacts' so that you can quickly tell these people apart from other HUD users!)
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Fill out your external contact's information, select the group you would like the contact placed into and click 'Add contact.' (see image below)
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Your added contact will now have to accept your invitation in Google Talk. Â Once the invitation has been accepted, they are available for chat and will show as available in both Google Talk and HUD 3.0.
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 To add another HUD user (who is not part of your company), you can enter the username USERNAME@HOSTNAME or something like this:
1006_8850@s1006.pbxtra.fonality.com
Use this convention for any other HUD user you wish to add as a chat contact!