[Serusers] cdrtool, question

[Wojciech Ziniewicz]

Hello list, 
I'm newbie to SER, have a little voip network (with SER) and want to expand
it so
did anyone used CDRTool for billing in SER ?
Maybe you know other good open source "ready to deploy" billing systems?
If this topic was already mentioned on this forum ,please give me pointer.
-- 
Pozdrawiam, 
Wojciech Ziniewicz 
Optocomp sp.z.o.o, www.optocomp.pl
mailto: wojtekz at optocomp.pl
+48(0)691031535