Design Reference

4850GTS 4850GTS-PWR+
Power Consumption: 94.6W maximum 248W maximum
Thermal Rating: 323 BTU/Hr maximum 508 BTU/Hr maximum
Inrush Current: 40A maximum 70A maximum
Turn on Condition: 1 second maximum after
application of AC power
1 second maximum after
application of AC power
Important:
12 V output rise time, from 10 to 90 percent, must be the maximum of 50 ms and
monotonic under all defined input and output conditions.
Efficiency: 70 percent minimum 70 percent minimum
Avaya Virtual Services Platform power supply power specification
VSP 4850GTS-PWR+ supports two external field replaceable power supplies. You can install
a secondary power supply to provide redundancy, load sharing, and add Power over Ethernet
Plus (PoE+) power budget on PWR+ models.
VSP 4850GTS-PWR+ supports dual 54V 1000W Power over Ethernet Plus (PoE+) AC power
supplies.
Figure 2: 1000W power supply
The Avaya VSP 4850GTS supports 300W AC power supplies.
Platform considerations
Network Design Reference for Avaya VSP 4000 February 2014 21