Some commands that can be dialed into the Cisco 79xx phones:

Cisco 79xx

Sequence	Outcome
**#	Unlock the settings area of the phone.
**#**	Perform a soft reset of the phone.

ssh credentials are specified inside the SEP<mac_address>.cnf.xml file, and when you successfully ssh in you will be presented with a textual login
which accepts accounts such as these:

log/log
debug/debug
default/user