15.4 Load control
29.0023GPPMobile Application Part (MAP) specificationRelease 17TS
If an entity which should respond to a MAP dialogue opening request is overloaded, it uses the AC of the request to determine whether to discard the request.
The priority level allocated to each application-context is described in clause 5, tables 5.1/1, 5.1/2, and 5.1/3.