In areas where there are multiple original networks (Original Network IDs) as Copenhagen, where you can receive DTT signals from both Denmark (red) and Sweden (green), the DVB-T2 device (NorDig IRD) shall first sort/list all services from Denmark (Original Network ID = 0x20D0), before sorting/listing the next original network, here Sweden (Original Network ID = 0x22F1). Within DVB’s SI code allocation (ETR162), there is normally an un-written code of practise for digital terrestrial networks that the original network id has been allocated by the DVB office to the value of 0x2000 plus the country’s ISO 3166 Country code value. This is true for all countries, except three countries DTT network: › Swedish DTT (0x22F1), Hungarian DTT (0x22C7) & Portugal DTT (0x22C8)