Identifies the total number of access tandem circuits currently being provided to the customer to accommodate switched access service. The trunk quantity may also be an estimate of the number of trunks the customer will request on a forthcoming access request.
NOTE 1: The TK QTY is defined as actual circuits being provided.
NOTE 2: TSC is provided on the confirmation notice and identifies the trunk group.
NOTE 3: The absence of a TSC indicates that TK QTY is an estimate.
USAGE: This field is conditional.
NOTE 1: Optional when EOD USE is "A", "C" or "D", otherwise prohibited.
DATA CHARACTERISTICS: 4 numeric characters
EXAMPLE: 7