Pager receiver helpful for effective use of call numbers

Details Pager receiver helpful for effective use of call numbers Pager receiver helpful for effective use of call numbers

H - Electricity

04

B

325/93

H04B 1/16 (2006.01) G08B 3/10 (2006.01) H04Q 7/14 (2006.01)

Patent

CA 1305221

Abstract of the Disclosure: In a pager receiver operable in response to an incoming signal including a specific call number signal preassigned to the pager receiver, a directory number signal of a calling subscriber follows the specific call number signal. The directory number signal is detected by a directory number detector (17) after detection of the specific call number signal and is converted into a corresponding dial tone signal by a dial tone generator (21). The dial tone signal is automatically sent through a telephone set to the calling subscriber in response to closure of a switch (19). Thus, the pager receiver may be of a tone-only type and can call back unspecific persons even when the directory number signal is not displayed on a display unit. A particular symbol may be included in the directory number signal so as to distinguish the directory number signal from a usual message signal.

530971

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