```javascript
PDU {
  '5120': <Buffer 32 31 34 30 34>,
  command_length: 245,
  command_id: 5,
  command_status: 0,
  sequence_number: 1,
  command: 'deliver_sm',
  service_type: '',
  source_addr_ton: 1,
  source_addr_npi: 1,
  source_addr: '34000000000',
  dest_addr_ton: 0,
  dest_addr_npi: 0,
  destination_addr: 'test',
  esm_class: 4,
  protocol_id: 0,
  priority_flag: 0,
  schedule_delivery_time: '',
  validity_period: '',
  registered_delivery: 0,
  replace_if_present_flag: 0,
  data_coding: 0,
  sm_default_msg_id: 0,
  short_message: { message: 'id:4.146480.5902450b297740.30564603.1279195757 sub:001 dlvrd:001 submit date:1704271922 done date:1704271934 stat:DELIVRD err:000 text:' },
  receipted_message_id: '4.146480.5902450b297740.30564603.1279195757',
  message_state: 2 }
``