AT&T Pre-Order Files Version 10.05 (HTML format)

850 - Purchase Order

855 - Firm Order Confirmation

AT&T Pre-Order SEF Files (SEF format)

AT&T Pre-Order SEF File

AT&T ICS Interchange Control Structures Files (HTML format)

AT&T ICS Interchange Control Structures SEF File

AT&T ICS Interchange Control Structures SEF Files (SEF format)

AT&T ICS Interchange Control Structures SEF File