UC520/CCA Configuration

[latoy.saunders]

Good Day.

I am pretty new to configuring voice systems, so fogive me if I am asking the obvious.  I currently have the following hardware/software:

- UC520-32U-8FXO-K9
- SW-UC520-4.1.0
- IP Phones - SPA502G, SPA504G, SPA508G, SPA509G
- CCA 2.2(5)

I believe that there are some compatibility issues  using this version of CCA with the UC520-4.1.

Additionally, I tried using CLI to configure the UC520, but had issues loading the SPA50X firmware for the phones - only saw 521G loads when I applied the spa50x-30x-746 firmware.

Please advise about the necessary steps I should take to have this solution working.

Thanks & Regards

[Steven DiStefano]

Yes, thats old IOS code for UC520.  In fact, that version didnt even recognize SPA5xx phones.

get to the latest SW Pack.

I wrote this for partners exactly in your state :-)

https://supportforums.cisco.com/docs/DOC-14562