{
  "ring_codes": {
    "new": "IM01901A-L0 01 +\t+ IFPI LB48 A03 IFPI 10C0, IFPI 1089, IFPI 10A1\nIM01901A-L1 01 +\t+ IFPI LB48 A06 IFPI 1087, IFPI 1064",
    "old": "IM01901A-L0 01 +\t+ IFPI LB48 A03, NULL IFPI 10C0, IFPI 1089\nIM01901A-L1 01 +\t+ IFPI LB48 NULL, A06 IFPI 1087, NULL"
  }
}