Identifies the host name/domain of the customer’s network device.
NOTE 1: This field is applicable when DSL is routed over ATM.
USAGE: This field is conditional.
NOTE 1: Optional when the BSC field on the Transport or the EUSA Form is “C”, otherwise prohibited.
DATA CHARACTERISTICS: 20 alpha/numeric characters
EXAMPLES: A O L . C O M
S P R I N T . C O M