Paging method and device thereof

Paging method and device thereof

  • CN 1,064,493 C
  • Filed: 06/15/1995
  • Issued: 04/11/2001
  • Est. Priority Date: 06/24/1994
  • Status: Active Grant
First Claim
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1. method that comprises the paging system of a central control station and a paging unit of an operation is characterized in that described method comprises the following steps:

  • On a first frequency, send a clock alignment signal to paging unit from central control station;

    On a second frequency, send a beep-pager order and alphanumeric data to the beep-pager unit from central control station;

    According to the beep-pager order, on one the 3rd frequency, send pager status data and alphanumeric data to central control station from paging unit;

    On one the 4th frequency, send a beep-pager transfer request signal from paging unit to central control station, this beep-pager transfer request signal sends in a predetermined time slot of distributing to this paging unit, because this time slot is that benchmark distributes with the clock alignment signal, therefore the 4th frequency can be a plurality of other paging unit and utilizes;

    Wherein, first frequency, second frequency, the 3rd frequency and the 4th frequency are mutually different.

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