Identifier code declaration required in Bill of Entry item-level for specified telecom goods; must use Annexure values and system fields. Importers and customs brokers must mandatorily declare an alphanumeric identifier code at the Bill of Entry item level in the Single Window BE_ITEM_INFO_TYPE table under the info_cd field for the specified telecom tariff headings, selecting the value only from the list in Annexure 2 of the Board circular; related fields include info_type, info_qfr and PNM/PID.