Our team recently setup a new network and now we are experiencing network latency issues. the flow of traffic is as such: modem -> router -> packet shaper -> cisco3750 switch
from router to packet shaper, I believe we used a cross over cable and from packet shaper to switch, a straight through.
My question is, would using a crossover cable vs straight through cause noticeable lag in the network? The client site is a few hours away and am hoping this is not the case :(
UPDATE: Here are some speed test results
The latency is very noticible during VOIP calls, we have 2 sites and a T1 connecting the two. The above speed test results are from one of the sites.