Ringo
04-06-2001, 08:02 PM
In the past, although I'm sure there are details of which I am unaware, it was easy enough to understand how the telephone books were assembled. With (usually) just one choice of carrier, one entity had everyone's number and could easily enough (sort of, I suppose) assemble the information and put out a phone book for all their customers to use. Pretty much the same scenario holds for directory assistance.
Now, with various carriers on the scene, the old pre-deregulation carrier still provides directory assistance and a phone book - at least in my area, where we all had Southwestern Bell (GTE did have a small, notably quirky presence). The new Southwestern Bell phone book lists every number I could think of to look up, including some that I know to be with alternate carriers, as well as alternate carriers themselves. And directory assistance seems to work for all working numbers.
So I would think that there is some industry-wide cooperation going on; how does that work?
Now, with various carriers on the scene, the old pre-deregulation carrier still provides directory assistance and a phone book - at least in my area, where we all had Southwestern Bell (GTE did have a small, notably quirky presence). The new Southwestern Bell phone book lists every number I could think of to look up, including some that I know to be with alternate carriers, as well as alternate carriers themselves. And directory assistance seems to work for all working numbers.
So I would think that there is some industry-wide cooperation going on; how does that work?