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.
RJ11 to RJ45 6 Conductor Straight Cable 7′
10/100 Base TX Crossover Coupler with Power over Ethernet
Balun – BNC Male to TP 93 OHM
Type 3 Media Filter 4 and 16Meg RJ45