"Ukuthuthukisa Ukusebenza Nokuxhumana: Iqhaza Lamabhande Okuthutha kanye Nama-Pager"
Amabhande okuthutha kanye nama-pager amathuluzi amabili ahlukene, ngalinye linomsebenzi walo ohlukile kanye nokusebenza kwalo. Nakuba amabhande okuthutha evame ukusetshenziselwa ukuthutha izinto zisuka kwenye indawo ziye kwenye, njengokuhambisa imikhiqizo ngomugqa wokukhiqiza, ama-pager asebenza njengendlela yokuxhumana, ikakhulukazi ezimeni lapho kudingeka khona ukuthintana ngokushesha.
Amabhande okuthutha ngokuvamile ahlanganisa into eqhubekayo efana nebhande ezungeza phakathi kwamaphoyinti amabili noma ngaphezulu, ehambisa ukunyakaza kwezinto endleleni ethile. Lobu buchwepheshe busetshenziswa kakhulu ezimbonini ezahlukahlukene, ezihlanganisa ukukhiqiza, ukusatshalaliswa, nezokuthutha, ukuze kulungiswe inqubo yokuthutha impahla nezinto zokwakha ngaphakathi kwesikhungo.
Ngakolunye uhlangothi, ama-pager, aziwa nangokuthi ama-beeper, amathuluzi amancane okuxhumana athola futhi abonise imiyalezo yezinombolo noma yombhalo. Zivame ukusetshenziswa ekunakekelweni kwezempilo, ezinsizeni eziphuthumayo, nakweminye imisebenzi lapho ukuxhumana okusheshayo kubalulekile. Abapheyi banikeza izindlela ezithembekile zokufinyelela abantu abangase bangakwazi ukufinyelela ngokushesha ucingo noma abasezindaweni lapho ukusetshenziswa komakhalekhukhwini kuvinjelwe khona.