Hello! I'm new to Asterisk, although I've had my eye on it for about a year now. I just recently installed in on RedHat 8 on a 2 GHZ system, but the sound was choppy - presumably from the onboard sound card (I read about that in the archives). So I stuck Asterisk on an old ISA system - 300 Mhz, 100 mb ram, RedHat 8, and SoundBlaster 32. While there was much improvement in the playback quality (the default greeting setup that comes with Asterisk), there were a few choppy sections - certainly not acceptable to replace our current phone system. However, as I am not (yet :) a VOIP & Asterisk expert, I would like some input from those of you who are successfully using Asterisk. 1. What would a good demo system consist of for about 5 - 10 VOIP clients? (speed, memory, sound card, etc.) 2. What would a good operational system consist of for about 120 end user analog phones coming in to a Digium card through channel banks, and about 20 to 30 VOIP clients? (speed, memory, sound card, etc.) I would like to replace our old phone system with Asterisk if it is feasible. I'm also looking for answers from people who have/are successfully using Asterisk as a PBX. Thanks for your help! Steve Lorimer <slorimer<A T>kmbc.edu> IT/IS Manager KMBC http://www.kmbc.edu/ 606-693-5000 x. 109