{
  "ring_codes": {
    "new": "T-6603GP-01369A\t10M3\tC\t74\t6 IFPI L223 IFPI 3902\nT-6603GP-01369A\t10M4\tC\t81 IFPI L223 IFPI 3916",
    "old": "T-6603GP-01369\t10M3\tC\t74\t6 IFPI L223 IFPI 3902\nT-6603GP-01369A\t10M4\tC\t81 IFPI L223 IFPI 3916"
  }
}