3Com 3CRWX375075A - Wireless LAN Managed Access Point 3750 Quick Start Manual page 7

Attach the mounting bracket to the T-bar clamp.
3
Universal mounting
bracket
T-bar
Port connector
opening
(Viewed from above ceiling tiles, looking down.)
If you are using an external antenna, insert the antenna cable into the antenna
4
connector on the access point.
Insert the Category 5 cable through the port connector opening in the mounting
5
bracket, then plug the cable into the access point.
Attach the access point to the mounting bracket
6
TM
Lock
T-bar
Port connector
opening
TM
7
Universal mounting bracket
T-bar