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20 Quick Start for Hardware Installation: P333T-PWR Stackable Switch
DC input (optional)
VOLTAGE ALERT
:
!
VOLTAGE ALERT: Before performing any of the following procedures, ensure that DC power is OFF.
Figure 5: P333R DC version rear panel
Figure notes:
1. DC input terminal block
The P333T-PWR an operate on the AC input only. However, you may wish to use the optional
DC input for the following:
● Backup for the Power over Ethernet ports
● To provide more than 200W for the Power over Ethernet ports
Please refer to the P333T-PWR User’s Guide for more information.
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