asterisk users - Nov 2006 - install asterisk ad zaptel from source on red hat enterprise 3

Hi

i am planning to install Asterisk with a WildCard TDM400P on a redhat
enterprise 3.

I will use the last stable source, 1.2.13 Asterisk and 1.2.11 Zaptel.

Do you know if there are some issue with this version?

Can i compile Asterisk with the classic make && make install &&
make sample?

Do you suggest to use pre build rpm?

Thanks to all

Nik