there is no specific doc about vic in kphone
vic is simply started as an process, with the connection data in vic's cmd-line
vic's command line is described in Vic's doc, some is in the tarball some on

http://www-mice.cs.ucl.ac.uk/multimedia/software/vic/faq.html
or
http://mediatools.cs.ucl.ac.uk/nets/mmedia/

About vic:
- old code, many things will not compile with latest compilers
- no NAT-traversal capabilities, thus limited use, if you use an access router
- not perfect supporting up to date webcams
- people need some video processing knowledge and lots of patience if they use this tool

Future:
It is not very likely, that there will be much support by the kphone team