SAP ABAP Table TE389 (Input/Output Connections) is used by

• Domain (1)
• Function Module (2)
• Program (3)
• SCP2 (1)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Domain	EANSCH	Input and output connection description	EE00	IS-U/CCS	IS-UT