Specifies substructures that contain the full address and subaddress of a party.
The invoke fields in the acu_party_num and acu_party_subaddress substructures indicate if the substructures contain information. At least one of these substructures must be invoked.
struct acu_address
{
uchar invoke; /* ON/OFF, indicates presence/ */
pad7 /* absence of address */
struct acu_party_num num; /* Number portion of address */
struct acu_party_subaddress sub; /* Subaddress portion of address*/
};