{
  "comments": {
    "new": "-22 offset: No MCN?"
  },
  "legacy": {
    "write_offset": {
      "new": "-22, 0",
      "old": "-22"
    }
  },
  "ring_codes": {
    "new": "RO\tTopWare CD-Service AG SPI_046-11 IFPI L621 IFPI 1G23\n50707 921 01 + IFPI L002 IFPI 01Y1 TOPWARE CD-SERVICE AG SPI_046_011\tJ",
    "old": "RO\tTopWare CD-Service AG SPI_046-11 IFPI L621 IFPI 1G23"
  },
  "serial": {
    "new": "SPI 046"
  }
}