o  version

    The version of the XOT implementation, initially "1.0.0".
    You cannot modify this characteristic.

 o  maximum connections

    Default: 256                          Value: 1-65535

    The maximum number of connections allowed.  Note that each
    XOT SAP LINK entity is limited to 4095 connections.  The
    Maximum Connections attribute sets the limit for connections
    over all existing XOT SAP LINK entities.