I don't have direct experience but here's my thoughts... 1. 10M ethernet is half-duplex. That might be a problem, but your VOIP vendor can tell you for sure. If you are full-duplex between the switches, and each location gets a dedicated switched port (no hubs) I'm guessing things would be fine, but you should do some tests first.
2. Be careful to configure your switches to only autodetect to 10m. You don't want a switch to be so "smart" that it thinks it can get 100M just because a few signals got through. There's no reason it won't work. I mean, the backplane of a PBX I owned once was only 1M or so. Tom _______________________________________________ Discuss mailing list Discuss@lopsa.org http://lopsa.org/cgi-bin/mailman/listinfo/discuss This list provided by the League of Professional System Administrators http://lopsa.org/
