Was looking for the min requirements for implementing CME-fallback on a ISR. Was thinking that I do not need to load any of the CME files (admin, html, phone loads...), just needed the telephony-service configuration. I just want to be able to use the enhanced features during fallback, but not CME itself.
I have looked at the CME4 admin/install guide as well as a Cisco provided CME4-fallback lab config guide and the two definitely do not match up on the requirements.
You just need the configuration elements... not the GUI files/phone loads etc - last thing you want is phones to change firmware every time it fails to SRST.
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