Avaya P333T-PWR Recommended Redundancy Scheme page 2

Avaya P333T-PWR – Recommended Power Supply Redundancy Scheme
Table 1 below shows the configuration options available when using an external DC
power supply.
Table 1
DC voltage
50-57 VDC
44-48 VDC
Note: Avaya recommends that you avoid setting the output voltage of the external
power supply in the range of 48 to 50 VDC
Figure 1
• The terminals are marked "+" and "-".
• The size of the two screws in the terminal block is M4; the pitch between each
screw is 9.5mm.
2
External Inline DC Power Supply Configurations
Functions
• Provides Inline power (up to 405W of
inline power can be supplied to the
P333T-PWR)
• Provides backup to the internal Inline
power supply
• Provides backup to the internal Inline
power supply
• Inline power is supplied from the
P333T-PWR internal Inline power
supply (up to 200W)
Avaya P333T-PWR External Inline DC Input Terminal Block
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