That would be a function of the telephone company, not the Panasonic telephone system. In the 'colonies' we call it "Hunting", as in "the first line was busy, so the call hunted for the next available line in the 'hunt group'". It is also, occasionally, referred to as a 'rotary', as in 'rotary hunt group'.


When I was young, I was Liberal. As I aged and wised up, I became Conservative. Now that I'm old, I have settled on Curmudgeon.