Upgrade Router Cisco 7604

[steelo]

Hi,

Question is it possible to install newer firmware for the Cisco 7604 the running firmware version: 
Cisco IOS 12.2(33)SRE15a (ADVIPSERVICESK9)

[Flavio Miranda]

Hi

 This router goes up to 15.3.

c7600rsp72043-adventerprisek9-mz.153-3.S9.bin

[Leo Laohoo]

Depends on the DRAM of the router.

[steelo]

Thank you how can I check this.

Sorry I'm still learning.

[Leo Laohoo]

Post the complete output to the command "sh version".

[MHM Cisco World]

Upgrade and Install IOS Software Image - Cisco