Special Features:

Z16-position, 19.000 in echo canceller mtg assembly; t1 echo canceller connections via 4 50-pin female telco serial communication ports; scp in/out jacks; ul approved; accepts 2555a alarm and access module; 2 redundant 48 vdc power inputs

Properties:

A tray or racklike item designed to provide a supporting surface to which electrical/electronic equipment may be secured when installed in aircraft, vehicles, or other types of mobile equipment. It may be equipped with shock or vibration isolation devices and/or wires, cables, terminal boards, connectors, etc. Excludes base, electrical equipment rack and mount, resilient. See also rack, electrical equipment.