> One other thing, I assume this is an external modem plugged into > a PC serial port ? Nope. Bog standard internal Lucent on Com3 > If so , the max speed you can get is 115Kbps (unless you have > a special high speed serial card) It's set in Control Panel to a max of 115k2, but generally I'd see it at 30-40. I think I'll have to get an opinion from my ISP > If you can do this repeatably, I would love to know how Well, that's my point. If there is something going on, how could I capitalise on it ? Mostly I'm happy with the good ole phone line but now and then a little more speed would be just ducky -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.