This is an index over all available pages ordered by namespaces.
http://www.voip-info.org/wiki/view/polycom+trixbox
http://www.asteriskguru.com/tutorials/polycom_301.html
Where to get the firmware
How to use the firmware
Where TrixBox Stores it's voicemail (hint: /var/spool/asterisk/voicemail/default/Extension )
TrixBox cheatsheet
svmap - Mapping out SIP servers (like nMap)
A list of SIP software clients on wikipedia