One thing to keep in mind is if you switch the order of the eq (assuming you have eq'd the track) and the compressor you are going to get different compression levels.
For instance if i want a telephonic effect on a vocal im going to compress after eq. I dont want the compressor reacting to all the bass in a persons voice if i plan to take it out anyway.
Huge +1 here.
That the order of plugins could radically change a sound even if you didn't touch the actual settings was one of those incredibly obvious realizations that took me an embarrassing long time to realize.
Look at it this way - an EQ is a frequency-dependent volume control, and a compressor is a device that adjusts the volume of a track in a specified way. They're going to interact with each other. If you have a track with some low-end rumble you want to EQ out for whatever reason, then you're going to want to EQ before you compress simply because you want it like that rumble was never there, so you definitely don't want it triggering your compressor.
Similarly, if you have an electric guitar you want to give a couple db boost in the 1.5-2khz range to help it poke through a dense mix better, then EQing before you compress will really almost defeat the point of EQing - that little poke in that frequency band will almost entirely get wiped out by your compressor. If you're compressing at 4:1 and have a 3db peak, then the actual effect is going to be to bump that frequency band up less than a decibel.
If I'm going pretty EQ heavy on a mix (some call for it, some don't), more often than not I'll be running a pair of EQs, one before a compressor for "corrective" EQ and one after the compressor to "sculpt" the sound into the mix a bit.
Anyway, this is kind of a long rambling post, but there's a reason for that - there's not a "pre-set" order as much as there's a
reason for the way things end up getting ordered. Figure out what you're trying to do, and then the order of your plugins will suggest itself.