A 15U open frame rack mounted to plywood inside a cabinet. Next to it is a bundle of cable, an ONT also mounted to the plywood and a double gang UK mains outlet. The rack has ten pairs of OS2 LC jacks in the top slot, then a row of Cat6a (4 of 24 labeled as in use), then a 1u cable organizer, then a row of Cat6 (22 of 24 labeled in use), then another row of Cat6 (12 of 24 labeled as in use, six each for wifi access points and CCTV cameras), then another 1U cable organizer, then four empty slots, then a 3U APC UPS, and finally a 2U drawer.
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