{
  "error_count": {
    "old": "0"
  },
  "ring_codes": {
    "new": "ZSTH-0004A 1 A2\nZSTH-0004A OP482B",
    "old": "ZSTH-0004A 1 A2"
  },
  "serial": {
    "new": "ZSTH-0004"
  }
}