I have refrained from providing an actual direct download hyperlink, as distributing that specific file without authorization is illegal.
Most downloads require an active Smart Net Total Care contract associated with your hardware's serial number. Steps to Download: Navigate to the Cisco Support & Downloads page. Search for "2900" or your specific router model. Select IOS Software and navigate to version 15.7.3M8 . --FREE-- Download C2900-universalk9-mz.spa.157-3.m8.bin
Log in with a valid Cisco Connection Online (CCO) user account. I have refrained from providing an actual direct