The Cisco Aironet AIR-AP-T-RAIL-R= Recessed Ceiling Grid Clip fastens a Cisco Aironet access point bracket to a tile ceiling system. This ceiling grid clip is designed for use with ceiling brackets for Cisco Aironet AP3700, 3600, AP2600, AP1600, AP1040, AP1140, AP1260, AP3500 and AP702i Series access points. It can be used in flush ceiling tile installation.