Cisco Catalyst IW9165D - Page 43

Captive screws3M12-RJ45 adapter1
RJ-45 tab2
Step 3 Torque to 15-20 in-lbs to tighten the M12 adapter captive screws into the chassis.
Cisco Catalyst IW9165D Heavy Duty Access Point Hardware Installation Guide
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Installation Overview
Connecting to the RJ-45 Port Using M12 Adapter