Alcatel-Lucent OmniSwitch 6850E Series Hardware User's Manual page 42

OmniSwitch 6850E-P48X Rear Panel
C
Item Description
A Redundant Power Supply Connector
DB-25 connector for optional external redundant power supply.
B Grounding Block
Type LCD8-10A-L grounding lug
C Redundant Power Supply Connector
DB-25 connector for optional external redundant power supply.
D Primary Power Supply Connector
DB-25 connector for required external primary power supply.
Stacking/SFP+ Uplink Module
E
Connectors for use in stacking switches into a virtual chassis or as uplink ports
Note . The rear panel of the PoE models contain three DB-25 power supply connectors. One of the
connectors is the for the primary power supply and two of the connectors are for the redundant power
supplies. The primary power supply must be connected to the primary connector. A redundant power
supply can be connected to either of the redundant connectors.
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OmniSwitch 6850E Series Chassis and Hardware Components
D
OS6850E-P48X Rear Panel
OmniSwitch 6850E Series Hardware Users Guide
A B
E
January 2013