nodeTypeIndicator  IE 

If present, this parameter indicates that the requesting node is a combined MME/SGSN. Absence of this Indicator indicates that the requesting node is a single MME or SGSN. When Node-Type Indicator is absent and Serving Node Type Indicator is present, the HSS may skip checking SMS/LCS supported features and skip the download of SMS/LCS-related subscription data to a standalone MME.
Reference: TS 29.002-f30   View

Type:

  Null

Value Length:

  1 .. 4


Containing Messages
UpdateGprsLocationArg