OpenSIPS 1.6 eBootcamp http://snapvoip.blogspot.com/
"The live classes will be taken online by web-conference every Tuesday and Thursday 03:00PM GMT, 11:00AM EDT 08:00AM, PDT. To attend this training you will need to have broadband Internet access. You are going to receive a DVD with a virtual machine to run the labs. The virtual machine will be available in the VMWARE format. You can download the free VMWARE player to run the VM. We suggest that you have one separate desktop or server for your VM and at least one IP Phone/ATA in your private labs to complete the training. A LMS (Learning management system) will be available with forums, quizzes and support materials."
Install OpenSIPS on a Linux MachineRouting basics and the default configurationOpenSIPS authentication using MySQL and MemcacheInstall OpenSIPS control Panel.Connect to the PSTN using Dialplan and Dynamic RoutingVoicemail integration using Call Forward and AVPsImplement a presence agentUnderstand important aspects of load balancing and high availabilityImplement SIP NAT traversal using RTPProxyAccount Calls to MySQLHow to use test and monitoring tools to check your configuration