{
  "legacy": {
    "write_offset": {
      "new": "-22, -12",
      "old": "-12"
    }
  },
  "ring_codes": {
    "new": "*04-17907CD Z9308L IFPI L533 IFPI 92S5\n*04-17907CD Z0C13O IFPI L533 IFPI 9221",
    "old": "*04-17907CD Z9308L IFPI L533 IFPI 92S5"
  },
  "serial": {
    "new": "04-17908CD"
  }
}