{
{     This request is used to obtain the physical equipment description
{  for a unit associated with a specifed PP.
{
{          CMP$GET_SUBSYS_EQUIPMENT_DESC (PP_NUMBER, LOGICAL_UNIT,
{                  EQUIPMENT_DESCRIPTION, STATUS)
{
{  PP_NUMBER: (input)  This parameter specifies the logical PP associated
{                      with the logical unit.
{
{  LOGICAL_UNIT: (input)  This parameter specifies the logical unit number
{                         of the element whose physical equipment description
{                         will be returned.
{
{  EQUIPMENT_DESCRIPTION: (output) This parameter is used to return the physical
{                                 description of the logical unit.
{
{  STATUS: (output)  This parameter retruns the request status.
{
