Hi everyone I have a couple of RB411U's with Sierra Wireless MC8705 <http://shop.duxtel.com.au/product_info.php?cPath=24&products_id=196>'s (3G cards) at remote sites acting as out-of-band console servers for the onsite routers. The client is paying for the 3G service, and they've gone with the cheapest service they could find, which gives them 100MB/month and no public IP. I'm having to keep a tunnel permanently open to reach them, which is causing it to go over the download limit each month. I had the idea of using SMS to wake them up, but I couldn't figure out how to configure them to handle SMSs. When I try to enable Receive, the port (usb2) briefly shows "Used By - SMS Tool" and then I get the message "Couldn't change SMS Settings - timeout (6)". They're connected to the Internet using an LTE interface in 3G mode, not PPP. Do I need to drop the LTE connection for the SMS to work? (This wouldn't be a problem, but I'd have to recall one to test it, as they're 450km away and I don't have any other way to access them.) Anyone have any ideas? Russell Hurren Managing Director Zero Point Networks PTY LTD +61 8 6262 9376