CABS (Carrier Access Billing System) Billing Output Specification Volume 3 Billing Data Tape (BDT)
Document Number SR-1872
Issue Number 31
Issue Date Feb 2021
ABSTRACT: Volume 3 of the CABS BOS is the fourth of a six volume set. It contains the Billing Data Tape (BDT) records, the mechanized equivalent
of the bill and CSR print images. Each record is displayed with all pertinent data, including element name, record positions, field
length and characteristics. A narrative text, along with guides for certain records are also included.
Updates for Issue 31 include modifications to the titles of records 40-25-21-00 and 40-25-21-50 to add "CSR" to the title.