The best replacement for crossover cable is straight through.

The best alternatives to crossover cable are rated as following:
★★★★★  straight through
★★★★★  patch cable
★★★★  ethernet
★★★  patch
★★★  straight
★★★  cat5
★★★  rollover cable
★  patch cord
★  ethernet cable
★  straight thru
★  straight through cable
★  straight cable
  null modem
  network cable
  lan cable
  strait through

Your alternative for crossover cable is not listed? Suggest!
Speaking about crossover cable, one probably shouldn't forget about ics.

Other search terms related to crossover cable and their ratings are:
★★★★★ ics
★ two laptops
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crossover cable
straight through
patch cable