i know i need a crossover cable - here's my question:
since one can easily take a regular straight through patch cable and turn it into a crossover cable, can i take such a cable, coupler, and crossover cable to do this?
in other words...plug straight through patch cable into uplink port on router A, connect other end to coupler, other end of coupler to crossover cable, then crossover cable into router B...will that work?