Axis 0202054 Camera Station - 4 Camera Base License Example: If 18 camera licenses are required, you will need to buy one 5-license package, and three 1-license upgrades to add to the 10-base license that can be provided in the initial software purchase. If 6 camera licenses are required, you will need to buy two 1-license upgrades to add to the 4-base license that can be provided in the initial software purchase.) 1-year upgrade license The 4- and 10-base license packs include a 1-year possibility to upgrade to a newer version of AXIS Camera Station when available. After one year, a yearly "Upgrade license" is needed in order to upgrade to a newer version.