COMMUNICATION PORT

         Name of the hardware port associated with this station, taken from
         the corresponding argument in the create directive. You cannot
         modify this characteristic.

     SMT MAXIMUM VERSION ID

         Highest SMT version ID this station supports.  You cannot modify
         this characteristic.

     SMT MINIMUM VERSION ID

         Lowest SMT version ID this station supports. You cannot modify this
         characteristic.

     SMT STATION ID

         SMT station ID for this station. You cannot modify this
         characteristic.

     SMT VERSION ID

         Currently active SMT version ID for this station. You cannot modify
         this characteristic.

     TYPE

         SMT station type for this station. You cannot modify this
         characteristic.