This attribute specifies the type of Vc call:
permanentMaster,
permanentSlave,
If the value is set to permanentMaster, then a permanent
connection will be established between 2 ends. The remote end
must be defined as a permanentSlave, permanentBackupSlave or
permanentSlaveWithBackup. The connection cannot be established
if the remote end is defined as anything else. The end defined as
permanentMaster always initiates the calls. It will attempt to call
once per minute.
If the value is set to permanentSlave then a permanent connection
will be established between 2 ends. The remote end must be defined
as a permanentMaster. The connection cannot be established if the
remote end is defined as anything else. The permanentSlave end
will attempt to call once per minute.