Ethernet™ 10 or 100-Meg Crossover Adapter
This crossover has all 4 pairs crossed to allow connecting two computers or two hubs directly to each other.
10 or 100 Base TX Crossover Cable No Boots
Balun – BNC Male to TP 93 OHM
RJ45 8 Conductor Flat Crossed Cable 7'
RJ48 to RJ48 T1 Crossed Cable 7 Feet