Goalake switch GPOE204 for 7" Rack

This is my version of a 7" rack shelf for the Goalake switch GPOE204 126mm W X 33mm H X 114mm D The combination of this rack and and the generic shelf made a tidy package for a camera to to deployed hundred of meters away. Or if necessary miles away. It uses a single Fiber 2 core cable. One core goes to the Blackmagic fiber converter and the other goes to the BiDi sfp module on the switch giving me full network control over the camera and a SDI over fiber video feed to my Blackmagic switcher.