Adam Sampson's voip bookmarkshttps://bookmarks.offog.org/ats/voipAdam Sampson2013-07-11T17:53:19Zaa-asterisk.org.uk wikihttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.aa-asterisk.org.uk%2F2013-07-11T17:53:19ZWiki for A&A customers using Asterisk, but there's a lot of useful information about the UK phone system and numbering plan buried in here.FreeSWITCH Wikihttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwiki.freeswitch.org%2Fwiki%2FMain_Page2011-02-28T15:04:33ZAn Asterisk alternative for people who really like writing XML. (Hmmm.)