1. On what directory/folder should I copy the chan_unicall.c, channels_makefile.patch?
into wherever you had put the source code of your asterisk installation. There, you must have a folder named "channels", where you will see several files named chan_sip, chan_zap and in general chan_xxx, there you should put chan_unicall.c
2. On what directory/folder should I command patch < channels_makefile.patch?
You need to learn somewhere else how to apply patches.
3. On what directory/folder should I command make and make install?
God, I think you need a basic linux install course, read in google about "Makefiles"
4. What actually the asterisk do with patch < channels_makefile.patch?
Apply the patch to the Makefile code
Desperately need help.
Everyone does. Best Regards and good look Moises Silva -- "Su nombre es GNU/Linux, no solamente Linux, mas info en http://www.gnu.org" _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users