NortelDS1405A14-E5 8301AC 100-240 VAC Power Supply.
At least one power supply required per 83xx chassis.
(Power Cord ordered separately).
Provides up to 800W of PoE. 
Product description 
Nortel 8301AC - redundant power supply - 1770 watts 
Device type 
Redundant power supply - plug-in module 
Power capacity 
1770 watts 
Developed for 
Passport 8300, 8306, 8310, 8310 Premium Chassis Bundle, 8310 Standard Chassis Bundle