This phone can handle 9 lines but has only 3 actual line buttons. (Marked L1, L2, and L3). What is the best way to program the L2 and L3 buttons? Do I have to assign them a different extension number? I have L1 programmed as extension 20. (Ext. 20 - 29) are used around the office. Do I have to program the other lines as extensions 30 - 39 and 40 - 49 ? Why should each phone have to have so many extension numbers? This phone actually handles 9 lines, so am I to understand it could use 9 extension numbers if I programmed all of them? Wow, what a waste of numbers and confusion!
I must be missing something.