Power Injector Cisco 521 Wireless Express Access Point

[gustavo]

I need a Power Injector for a Cisco 521 Wireless Express Access Point. What is the P/N, AIR-PWRINJ3 or AIR-PWRINJ4? Or 802.3af at switch only?

[ebreniz]

This one should work for the AP 521;

IEEE 802.3af - Cisco Aironet Power Injector

(AIR-PWRINJ3)

http://www.cisco.com/en/US/docs/wireless/access_point/1240/installation/guide/1240hig2_book.pdf

Hope this helps!

[DanatShekhe]

AIR-PWRINJ3 doesn't support 802.3af standard, only Cisco pre-standard inline power.