Gear/Setup: PicoITX with a VIA 1GHz C7 processor 40GB 2.5" HD running Elastix 1.6 Grandstream 4104 FXO Gateway VOIP.ms IAX2 trunk for international calls 15 Aastra 9143i phones Netgear PoE switch I had been running a 64 bit Dell server with dual processors and decided to run the system on the PicoITX for fun. It worked so well that I left it on the PicoITX. Only 15 watts of power consumption. The UPS will now run all day. I didn't realize until now that Asterisk really doesn't require that much CPU (I just didn't want to believe). The stress test was making as many simultaneous calls as I could with the phone I have -- including calling out and in on the FXO trunks. TOP didn't get past 0.2. The bandwidth usage was 2.1Mbps including ssh running iptraf. The Backup/Restore had some problems tranferring the config from one box to the other. All the extensions show up in the config. But the restore doesn't work until one does a SUBMIT and APPLY for each one (and their followme settings). Is anyone else experiencing this?