This object specifies the type of password to be used for this
SXP connection.
'none' - No password required for the SXP connection.
'default' - The default password which is specified by the
object ctsxSxpViewDefaultPassword, will be used
for the SXP connection.
'connectionSpecific' - The password specified by the
ctsxSxpConnViewPassword object will be used for
the connection.