https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-4500-series-switches/product_data_sheet09186a00801f3dd9.html
Power over Ethernet on the Cisco Catalyst 4500E Series Platform Data Sheet - Cisco
Read this data sheet to learn the benefits, specifications, and ordering information for the Catalyst 4500E PoE and power supply.
power over ethernetcisco catalyst 4500e
https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-4500-series-switches/eol_C51-715448.html
End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4500E Core Foundation Bundles -...
Cisco announces the end-of-sale and end-of life dates for the Cisco Catalyst 4500E Core Foundation Bundles. The last day to order the affected product(s) is...
end of sale
https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-4500-series-switches/eol_C51-715893.html
End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4500E Chassis Spare Parts - Cisco
Cisco announces the end-of-sale and end-of life dates for the Cisco Catalyst 4500E Chassis Spare Parts. The last day to order the affected product(s) is March...
end of sale