Identifies the first circuit/facility cross-connected in the same wire center.
USAGE: This field is conditional.
NOTE 1: Required when the service being ordered is cross-connected to an existing service of equal value, otherwise prohibited.
DATA CHARACTERISTICS: 36 alpha/numeric characters.
EXAMPLES: 1 0 0 1 / T 3 / B S T N M A G T O G
/ B S T N M A M T C G O
5 2 / H F G S / 1 2 3 4 5 6 / / X X