Alcatel-Lucent OmniSwitch 6850E Series Hardware User's Manual page 108

OmniSwitch BPS Power Connections
Connecting PoE Power
1 Insert the power cord connector into the socket at the rear of the chassis.
2 Use the retainer clip to secure the power cord to the connector.
Note. The chassis does not provide an on/off switch. Connecting a minimum of one system power supply
and one PoE power supply to a power source will power on the OS-BPS chassis and any attached
switches.
page 4-20
OmniSwitch Backup Power Shelf/System (BPS)
OmniSwitch Backup Power Shelf/System (BPS)
January 2013