If CUCM Native Emergency Call Routing is enabled does the assigned ELIN override all other types of outbound Calling Number masks?
Example: If an outbound emergency Route Pattern or Translation pattern (911) has "Is an Emergency Services Number" selected and enabled and it has a Calling Number mask specified does the ELIN always override this mask? How about at Route Group Calling Party Transformations or SIP trunk Outbound Calls -> Caller Information settings?
I cannot find this detail in the SRND or other related documentation but it appears that is does.
