We are running callmanager 6.1 and use the 9 to connect to an outside line. Basically it is the Pre Dot in our route patterns. Due to the fact that users make mistakes continually and dial 911 by mistake, I am looking to change to another number or the # key. After looking into what is needed to make the change I believe it is basically just changing the Route Patterns to reflect the new number or # key. So a route pattern of 9.(2-9)XXX... would now become #.(2-9)XXX... Also making sure that the number I choose or the # key is not used in any other location.If other applications use dial out such as faxes or such I will need to also change them. Am I missing something or is this really the bulk of the changes needed?