If you default the data base, then restart with a phone connected at port 1, it will default as the attendant position. The system will also configure all the ports based on cards installed. If you need to make the system size larger that what is configured by the system based on installed cards, you have to make those changes from a programing phone, not the pc programmer. FEAT, # , 1 will access programming from any phone designated as an attendant, but port 1 is the only one to be set that way at default. If you are playing with an ADIX, system size will also depend on DIP switch settings on the HW/CPUP card. This determines if the system is an ADIX or an ADIX/APS, and will vary based on the cabinet as well. Consult the tech manual. Seriously...

Sometimes the thoughts in my head get so bored, they go for a stroll through my mouth. This is rarely a good thing.