{
  "comments": {
    "new": "Internal Serial: SLKA-25133"
  },
  "ring_codes": {
    "new": "SLKA-25133\t2 45W7",
    "old": "SLKA-25133\t2 IFPI 45W7"
  },
  "serial": {
    "new": "SLKA 25133",
    "old": "SLKA-25133"
  }
}