AC power cord to the AC input connector below each power
supply.
WARNING:
Install Optional PoE (XCM89P) or UPoE
(XCM89UP) Board
You can install an optional PoE (XCM89P) or UPoE (XCM89UP)
board into the XCM8944 and XCM8948 switch blades.
¾ To install the optional PoE (XCM89P) or UPoE
(XCM89UP) board:
1. Remove the switch blade from the chassis.
Be sure that the source outlet is properly grounded
before plugging the AC power cord into the input
connector.
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