AMS is an accessory mounting system for jacks, indicators, switches and controls. The AMSUF1 Universal Frame mounts directly into any RACK UP mounting bay (see RACK UP Mounting Accessories). The frame features four accessory bays and a t Amper-resistant label strip the installer uses to identify each installed accessory. Two mounting screws are provided with each AMS accessory. Any accessory mounts in any of the four AMS UF1 accessory bays. AMS accessories also mount in the RMS 4 Wall Panel and in the SR-4 Mounting Rack.