Summary

Annex B to Recommendation ITU-T E.218 specifies the administration of global terrestrial trunk radio access mobile network codes by the ITU-T by detailing the scope of the resource covered by the annex. The annex also specifies the principles used for assignment, the criteria for assignment (against which applications for assignment of a global terrestrial trunk radio access mobile network codes will be assessed), the process for considering the application, and the circumstances under which a terrestrial trunk radio access mobile network code would be reclaimed.