{
  "series": [
    "3BSS-H611",
    {
      "parallel_no_redundancy": ["3ATT-N501A", "3ATT-N501B"]
    },
    "3BSS-H621",
    {
      "parallel_no_redundancy": ["3ATT-N502A", "3ATT-N502B"]
    },
    "3BSS-H631"
  ]
}