The extension user and programming controls how a phone receives pages. First of all, each phone can be voice announced and have handsfree answerback via programming and the use of the Auto Answer button. They can also be in a page group and be called at once. Anyone in the same page group can pick up a phone and dial a code(*43) to join the pager in a private call, cancelling the all call page.
In general practice, we put phones in one or two page zones, perhaps one for the office and one for the factory, but keeping in mind that the factory phones would lose the ability to dial *43 to answer an all page from the office.
Unless something is different, there is no page to a PS. That may have changed with the new sets.
Carl
