VPID - Virtual Path Indicator

Identifies the customer assigned virtual path.

USAGE: This field is conditional.

NOTE 1: Prohibited when the BSC field on the EUSA or Transport Form is “F”.

NOTE 2: Prohibited when the VST field is “A” or “C”.

NOTE 3: Prohibited when the VCACT field is “C”.

NOTE 4: Otherwise optional.

DATA CHARACTERISTICS: 31 alpha/numeric characters

EXAMPLE: 3 6 2 1 4 2 1 0