External AC power Shelf for Cisco 4510 catalyst

[youngofficer]

Company ordered the External AC power shelf for Cisco Catalyst switch 4510.

But i am confusing here about the linking of both devices.

Where to attach the Power Shelf in the Cisco 4510.

Power shelf has two power inlet and one HOST INTERFACE. made by Tyco Electronics.

But i found no interface in my switch for connecting power shelf.

See the link:

http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_bulletin09186a0080154424.html

[amritpatek]

Typically, the external AC power shelf is used when Cisco Catalyst 4500 chassis power requirements exceed the maximum power available from an internal chassis power supply.

For more information please click following URL:

http://www.cisco.com/en/US/products/hw/switches/ps4324/products_white_paper09186a00801f44be.shtml#wp39658