KXTG7531 User Guide
Page 31
... call back remembers the area code and format of the edited number. The default setting is customized by the handset as the edited number, when reviewed from the same area code, caller information is "On". To use this feature off to erase previously edited area codes. After that you can turn...
... call back remembers the area code and format of the edited number. The default setting is customized by the handset as the edited number, when reviewed from the same area code, caller information is "On". To use this feature off to erase previously edited area codes. After that you can turn...