Communications panel system

A tray arrangement comprising:

• a body having oppositely-facing first and second major surfaces separated by a thickness, the first and second major surfaces extending along a depth between a front and a rear of the body and along a width between opposite first and second sides of the body, the width being transverse to the depth;
• and
• a plurality of guides laterally spaced apart along the width of the body at the first major surface, each guide being elongate along the depth of the first major surface between opposite first and second ends of the guide, each guide having a flat surface facing towards the first side of the body, each guide including a stop arrangement extending outwardly towards the second side of the body, each stop arrangement including first and second oppositely-facing camming members spaced apart along the depth of the body by a first distance, each of the first and second camming members having a length extending along the depth of the body, the length of each of the first and second camming members being less than the first distance, the first camming member defining a first stop surface and the second camming member defining a second stop surface that opposes the first stop surface.