Does Transport Gateway Configuration for Call Home Mailbox support Exchange Id's (MAPI protocol)?

We are looking for more information on the SCH configuration for the device which has AAA enabled.a. Howdoes the SCH user configured in AAA plays a role in sending the logs. Can we have the detail explanationb. How are the credentials handled by the ...

Does devices registed for SCH on Smartcare contract have the capabilities for opening automatic SR?