Hi everybody, I'm quite new in the SIP world and also Linux operating system. I read some instructions how to install SIP on Linux based PC (from some documents on web) but it didn't work. Does anybody have some document which describes step by step intallation of SIP server on the Linux OS (e.g. Rad Hat 3.0 ES or Rad Hat 9)? What are prerequisites for installing it? Does SER provide user grafical interface or I have to install additional application? Thanks Domagoj