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.
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...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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