{
  "ring_codes": {
    "new": "TT15503A-TT-L0 01 +\t+ IFPI LB48 B07, B02 IFPI 10M7, IFPI 10N5\nTT15503A-TT-L1 01 +\t+ IFPI LB48 B04, A02 IFPI 10M8",
    "old": "TT15503A-TT-L0 01 +\t+ IFPI LB48 B07 IFPI 10M7\nTT15503A-TT-L1 01 +\t+ IFPI LB48 B04 IFPI 10M8"
  }
}