I've had excellent results using the Dell switches. 2724's mostly. A couple 5324 switches thrown in as well. Easy to configure and manage, very inexpensive for the feature set and rock-solid. Basically, I've been more happy with them than with my cisco's. We use Nortel for our VoIP system, and we tried Dell PoE switches to see how well they worked. We will not be buying more Nortel's. The Dells are less than half the price, work with less hassle, and have been more stable.