as the wife of a telephone co guy, I'm guessing swtiches would indicate location of pings, if that make sense. Switches indicate the path of a call, in and out of different locations.Am I understanding the correct term is called switch records and not ping records?
I think he's getting too technical. This might go over the juries head.
Landline = not cellular - not a US Cell
For the later Jan 7 call, at 4:35 - where was she when she made that call?
He says still under the west town mall area.