Creating voip gw

#1

Hello, I want to create voip h323 gw. I need some advices,docs and howto to create it.

PBX E1 ---->E1 Asterisk—H.323—>GnuGk—H.323----->Internet
My PBX is digital!!!

#2

for docs try these two sites.

voip-info.org/wiki-Asterisk

asteriskguru.com/tutorials/