SR520

[gmatthews]

I have an SR520 that is failing,  what would you suggest to replace this type of unit, (includes firewall)

[cchamorr]

Hello, 

According to the EOL notice for this device,

http://www.cisco.com/c/en/us/products/collateral/routers/sr-500-series-secure-routers/end_of_life_notice_c51-695719.html

The replacement is the Cisco 800 series router.

Just look at the link above and you will be able to find the exact replacement based on your current model of SR.

I hope this helps

[Moin Ilyas]