cables unlimited tst-loop-004 smartronix superlooper t1 e1 crossover adapter orange
the t1 crossover adapter is a small convenient tool that converts any standard t1 or e1 modular cable to a crossover cable . this eliminates the need carrying cables specifically made for this purpose . the t1 crossover adapter is designed to conveniently attach to a key chain backpack or tool bag so that it is always available when needed .