MLG - Multi-line Non-Hunt Group Number

Identifies a No. 1 ESS multi-line non-hunt group number.

USAGE: This field is conditional.

NOTE 1: Required for ESS non-hunt groups, otherwise prohibited.

DATA CHARACTERISTICS: 4 numeric characters.

EXAMPLE: 3 0

NOTE 1: This example illustrates a numeric value but is left justified since it is treated as text.