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![Configuring SIP - Asterisk: The Future of Telephony [Book]](https://www.oreilly.com/api/v2/epubs/0596009623/files/tagoreillycom20070216oreillyimages62724.png.jpg "Configuring SIP - Asterisk: The Future of Telephony [Book]")
Configuring SIP - Asterisk: The Future of Telephony [Book]
Confluence Mobile - Documentation
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