I'm looking to set up ACID on another machine. The machine will run 1 node (using DMK URI), which will be connected to only by iaxrpt. Its likely that the node will be simplex, although if a change to duplex would affect the answers it would be useful to know. System requirements: I read a while ago that the minimum system requirements were Pentium III 866Mhz, and 512MbRAM. I've seen references to the use of Beagle board, which until recently (if I understand correctly) wouldn't have been a comparable spec. Is the above spec a minimum, or have people found say a 600Mhz processor adequate for this level of installation? Network requirements: My use is generally temporary installs at remote locations. Broadband is often available, but for the locations where it isn't has anyone any experience of using 3G connections , or even GPRS (with an appropriate codec selected). I have experience of getting reliable 3G connections for 64k mp3 shoutcast broadcast feed streams, but not for ROIP use. I appreciate that reliability and latency will be degraded with a mobile connections. Any experience much appreciated. Regards Nathan