{
  "ring_codes": {
    "new": "IM20970A-FP-L0 02 +\t+ IFPI LB48 A03, A01 IFPI 10G4, IFPI 10H7\nIM20970A-FP-L1 02 +\t+ IFPI LB48 B03, A04 IFPI 10N2, IFPI 10M8",
    "old": "IM20970A-FP-L0 02 +\t+ IFPI LB48 A03, A01 IFPI 10G4\nIM20970A-FP-L1 02 +\t+ IFPI LB48 B03, A04 IFPI 10N2"
  }
}