I haven't tried this with Asterisk, but by chance just answered What are the XMPP/Jabber connection settings (domain/port) for HipChat Cloud? - I would assume the required settings are the same, so you might want to check into my resp. answer for details, plus Paul's additional remarks regarding conference usage.
...from the beginning. We have built up a lot of content in HipChat, with it being a core tool in our distributed company model. While it is true that we didn’t need to move to Slack immediately, we felt it...
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