Ama-Pager, lawo madivayisi ahlangene kodwa anamandla, ayaqhubeka nokubamba indawo ebalulekile kumasu esimanje okuxhumana, ikakhulukazi phakathi kwezilungiselelo zenhlangano nezimo eziphuthumayo. Naphezu kokukhuphuka kwama-smartphone namanye amathuluzi okuxhumana athuthukile, ama-pager anikeza ukwethembeka okungenakuqhathaniswa nokuba lula, okuqinisekisa ukuthi imilayezo ifinyelela kubamukeli abahlosiwe ngaphandle kokwehluleka. Amandla abo okusebenza ezindaweni lapho amaselula angawamukeli kahle kanye nokusebenziseka kwawo okuqondile kuwenza abe semqoka kochwepheshe abaqinisekisa ukusebenza okuhlelekile kanye nokusebenzisana okusebenzayo. Lokhu kwenza ama-pager abe yithuluzi elibalulekile lokuthuthukisa ukusebenza kahle emikhakheni eyahlukene, okuqinisa ukuhambisana kwawo emhlabeni wanamuhla ofakwe ubuchwepheshe.
Okuqukethwe
1. Ukuhlola izinhlobo ze-pager nemisebenzi
2. Ukucacisa amandla emakethe ama-pager
3. Imibandela ebalulekile yokukhetha ama-pager
4. Kugqanyiswe amamodeli epheyija aphambili ka-2024
5. Isiphetho
Ihlola izinhlobo ze-pager nemisebenzi
Ama-Pager, ake atholakala yonke indawo emikhakheni yezokunakekelwa kwempilo kanye nezimo eziphuthumayo, athuthuke kakhulu ukuze anikeze imisebenzi ehlukahlukene efanela uhla lwezindawo zobungcweti. Lesi sigaba sicubungula izinhlobo zama-pager atholakalayo kanye nezicelo zawo eziqondile kuzo zonke izimboni ezahlukene.
Izinhlobo zamapheyija kukhathalogi
Ukuma kwezwe lobuchwepheshe be-pager kuhlukahlukene, kufaka phakathi izinhlobo ezimbalwa ngayinye yakhelwe izidingo ezithile zokuxhumana. Ama-alphanumeric pager, akwazi ukubonisa kokubili umbhalo nezinombolo, abaluleke kakhulu lapho imilayezo idinga ukudlulisa imininingwane enemininingwane ngokushesha nangokucacile. Amapheja ezinombolo, amafomu alula, ahlinzeka ngezinombolo noma amakhodi ngokuvamile ahambisana nemilayezo esethiwe noma izinombolo zokushayelwa emuva. Okokugcina, ama-pager anezindlela ezimbili avumela ukuxhumana okusebenzisanayo, okuvumela abamukeli ukuthi baphendule imilayezo ngokuqondile kusuka kudivayisi yabo, isici esithuthukisa izinqubo zokwenza izinqumo kanye nezikhathi zokuphendula ezimweni ezibucayi.
Uhlobo ngalunye lwepheyija luhlome ngezici ezifana nokwakhiwa okuqinile ukuze kuqine, ukubethela ukuze kuvikeleke, kanye nokufakwa kwendawo ebanzi okungadlula amanethiwekhi weselula, ikakhulukazi ezindaweni ezifana nezibhedlela lapho amasignali amaselula evamise ukuba buthaka.
Ukusetshenziswa okusebenzayo kuzo zonke izimboni
Amakhasi awagcini kunoma yimuphi umkhakha owodwa; ukutholwa kwabo kungabonakala emikhakheni ehlukahlukene, okubonisa ukuguquguquka kwabo. Kwezokunakekelwa kwempilo, ama-pager abalulekile ekuxhumaneni okusheshayo, lapho umzuzwana ngamunye kubalulekile futhi ochwepheshe bangase bangakwazi ukufinyelela ngokushesha omakhalekhukhwini babo. Amasevisi ezimo eziphuthumayo athembele kuma-pager ngokwethembeka kwawo, njengoba esebenza kumaza omsakazo okungenzeka angaphumeleli ngezikhathi ezibucayi.
Ngaphezu kwalokho, izimboni ezifana ne-hospitality kanye nezitolo nazo zamukele amasistimu e-pager ukuze enze imisebenzi yesevisi yamakhasimende ibe lula. Isibonelo, izihambeli zendawo yokudlela zivame ukunikwa ama-pager azixwayisayo uma ithebula lazo selilungile, okuthuthukisa ukusebenza kahle kwezihlalo futhi kuthuthukisa ukuzizwisa kwamakhasimende. Lolu hlelo luphinde lusetshenziswe ekuphatheni imisebenzi ye-warehouse lapho ukuxhumana okusheshayo kubaluleke kakhulu.
Ukusetshenziswa kwama-pager kudlulela kuzilungiselelo lapho ukuqonda kuyisibopho khona, njengasezinkampanini zezomthetho noma phakathi nezingqungquthela lapho izaziso ezithulile zikhethwa khona ukuze kugcinwe ukuhlonipha noma ukugcinwa kuyimfihlo. Lokhu kuzivumelanisa nezimo kwama-pager ezidingweni ezehlukene zesimo kusekela ukuhambisana kwawo okuqhubekayo enkathini yedijithali.
Ukufaka ama-pager kumasu okuxhumana ochwepheshe akugcini nje ngokuthuthukisa ukusebenza kahle kodwa futhi kuqinisekisa ukwethembeka ezindaweni lapho ezinye izinhlobo zokuxhumana zedijithali zingantenga. Lolu hlu olubanzi lwezinhlelo zokusebenza lugqamisa indima ye-pager njengethuluzi elibalulekile kuzinhlaka zokusebenza zesimanje, okufakazela ukuthi naphezu kokuthuthuka kwezobuchwepheshe, i-pager isalokhu iyitshe lesisekelo lokuxhumana kochwepheshe.
Ukucacisa amandla emakethe ama-pagers
Imakethe ye-pager iyaqhubeka nokubonisa ukuqina nokuzivumelanisa nezimo, ithonywe kokubili ukuthuthukiswa kwezobuchwepheshe kanye nezindawo zokulawula eziqinile. Lesi sigaba sihlola izici ezibangela izinguquko embonini yamakhasi futhi sinikeza ukuhlaziywa okunemininingwane yezibalo zemakethe nokuqagela kwesikhathi esizayo.
Ukuziphendukela kwemakethe kanye namathonya
Ukuthuthuka kwezobuchwepheshe kube semqoka ekubumbeni imakethe yamanje yama-pager. Ukusungulwa kobuchwepheshe bedijithali kanye nokuthuthukiswa kokusetshenziswa kwe-frequency spectrum kwenze ama-pager ukuthi athembeke kakhulu futhi akwazi ukuphatha ukuxhumana okuyinkimbinkimbi. Ngaphezu kwalokho, imithelela yokulawula, ikakhulukazi leyo ehlobene nokunakekelwa kwezempilo kanye nezinsizakalo eziphuthumayo, igunyaze ukusetshenziswa kwemishini yokuxhumana ethembekile, ngokuvamile ebeka ama-pager njengethuluzi elidingekayo ngenxa yokuthembeka kwawo phezu kwamanethiwekhi amaselula ezindaweni ezibucayi.
Lawa mathonya awaqinisekisanga nje kuphela isidingo esiqhubekayo sama-pager emikhakheni ethile kodwa futhi agqugquzele izithuthukisi ekusebenzeni kwama-pager, ahlanganisa nezinhlelo zesimanje zedijithali kuyilapho kugcinwa ubulula nokwethembeka okuyizimpawu zobuchwepheshe bama-pager.
Izibalo zemakethe nokuqagela
Izibalo zamanje zemakethe zibonisa isidingo esizinzile sama-pager emikhakheni ethile efana nokunakekelwa kwezempilo, izinsizakalo eziphuthumayo, kanye nokwamukela izihambi. Naphezu kokusabalala kwama-smartphones nobunye ubuchwepheshe bezokuxhumana, ama-pager athatha indawo ekwazisa isivinini nokuthembeka ngaphandle kwesidingo sezindawo eziyinkimbinkimbi noma ukuba sengozini yokunqamuka kwenethiwekhi.
Ochwepheshe njengamanje bayayazisa imakethe ye-pager cishe ngama-dollar ayizigidi eziyizinkulungwane eziyi-1.65, futhi babikezela ukuthi izofinyelela ku-US $ 2.29 billion ngo-2030. Lokhu kukhula kulindeleke ukuthi kwenzeke ngezinga lokukhula elihlanganisiwe lonyaka (CAGR) lika-4.1% kusukela ngo-2023 kuya ku-2030.
Uma sibheka phambili, ukuqagela kwemakethe kusikisela ukukhula okumaphakathi okuqhutshwa isidingo esiqhubekayo samathuluzi okuxhumana athembekile emikhakheni ebalulekile. Ukwethulwa kwezinhlelo zokupheja ezithuthukile ezingahlanganisa ngaphandle komthungo nezinye izinkundla zokuxhumana zedijithali kulindeleke ukuthi kuvule izimakethe ezintsha futhi kwandise ukusetshenziswa kwama-pager emikhakheni esafufusa egxile ekusebenzeni kahle nasezindleleni zokuphendula eziphumelelayo.
Lesi simo sezwe esishintshayo sibonisa ukuthi nakuba izinombolo zizonke zingase zingafani neminyaka yokusetshenziswa okuphezulu, imakethe ye-pager izoqhubeka ithuthuka ezindaweni lapho ukushesha nokuthembeka kubaluleke kakhulu. Ukuvumelana nezimo kwamasistimu e-pager ukuze kuhlangatshezwane nezidingo ezithile zendawo yobungcweti yesimanje kugcizelela ukubaluleka kwazo okuhlala isikhathi eside ku-spectrum yobuchwepheshe bezokuxhumana.
Imibandela yokukhetha ebalulekile yamapheyija
Lapho ukhetha ama-pager afanele ukusetshenziswa kwenhlangano, kubalulekile ukucabangela uhla lwezici zobuchwepheshe ezithuthukisa ukusebenza futhi zihambisane nezici zomnotho ezifana nokusebenza kahle kwezindleko kanye nokufinyeleleka kwemakethe. Le ngxoxo enemininingwane igxile ezicini eziyinhloko nokucatshangelwa kwezomnotho okubalulekile ekukhetheni ama-pager angcono kakhulu ezindaweni ezichwepheshile.
Izici zobuchwepheshe kanye emisha
Intuthuko yakamuva kubuchwepheshe be-pager ibonisa ukuthuthuka okubalulekile okuhlangabezana nezidingo zokuxhumana zesimanje. Isibonelo, ama-G-series pager, njengamamodeli G1 kuya ku-G5, abonisa amakhono ahlukahlukene athuthukisa ukusebenza kahle kokuxhumana ezindaweni ezibucayi. Lawa ma-pager afakwe ubuchwepheshe obuthuthukisiwe benethiwekhi, okuvumela ukuxhumana okuqinile ngisho nasezindaweni ezinesevisi yamaselula elinganiselwe. Izici zokubethela ziqinisekisa ukudluliswa okuvikelekile kolwazi olubucayi, okuyisidingo emikhakheni efana nokunakekelwa kwezempilo nokuphepha.
Ama-pager ochungechunge lwe-G aphinde afake ukulandelela i-GPS, ukuxhumeka kwe-Bluetooth, namandla e-Wi-Fi, okunweba ukusebenza kwawo ngaphezu kokusetshenziswa kwendabuko. Isibonelo, ukulandelela i-GPS kubaluleke kakhulu ezinkampanini zezokuthutha ezidinga ukuqapha ukuthi abasebenzi bazo bakuphi ngesikhathi sangempela, baqinisekise izimpendulo ezisheshayo ezindaweni zokusebenza eziguqukayo.
Ngaphezu kwalokho, lawa ma-pager anikezela ngezinketho zokwenza ngokwezifiso ezivumela izinhlangano ukuthi zivumelanise izilungiselelo zedivayisi nezimfuneko ezithile zokusebenza, njengamathoni esixwayiso alungisekayo namafomethi emilayezo. Lokhu kuvumelana nezimo kuqinisekisa ukuthi izimiso zokuxhumana zingagcinwa ngaphandle kokuphazamiseka, ngisho nasezimisweni zenhlangano ezihlukahlukene.
Izici zomnotho nokufinyeleleka kwemakethe
Ukukhetha isistimu yepheyija efanele kuhlanganisa nokuhlaziya imithelela yezomnotho. Ama-pager ochungechunge lwe-G, nakuba ethuthuke kakhulu kwezobuchwepheshe, aklanywe kucatshangwa ngendlela eyongayo. Izinhlangano akufanele zicabangele kuphela izindleko zangaphambili kodwa futhi nokugcinwa nokuhambisana kwesikhathi eside nezinhlelo ezikhona. Ikhono lokuhlanganisa lawa ma-pager nezinye izinhlelo zedijithali kunciphisa isidingo sokutshalwa kwezimali okwengeziwe kubuchwepheshe obusha, okwenza kube inketho yezezimali emabhizinisini amaningi.
Ukufinyeleleka ezimakethe kungenye into ebalulekile. Ukutholakala kwamapheja ochungechunge lwe-G kuzo zonke izifunda ezihlukahlukene nokuhambisana kwawo namazinga enethiwekhi ahlukahlukene kuwenza abe ukukhetha okungokoqobo kwezinhlangano zamazwe ngamazwe. Ukwengeza, umklamo oqinile walawa ma-pager uqinisekisa ukuqina, okubiza izindleko ngokuhamba kwesikhathi ngenxa yokuncipha kwezidingo zokushintshwa.
Lawa ma-pager futhi eza nokusekelwa okuphelele nezinketho zesevisi, ezibalulekile ekugcineni ukusebenza kahle kwesistimu nokulawula noma yiziphi izikhathi zokwehla ezingaba khona ngaphandle kokufaka izindleko ezinkulu. Lolu hlelo lokusekela lubalulekile ezinhlanganweni ezithembele ekuxhumaneni okuqhubekayo nokuthembekile ekusebenzeni kwazo.
Ngokucabangela lezi zici zobuchwepheshe ezithuthukisiwe kanye nezici zezomnotho, izinhlangano zingenza izinqumo ezinolwazi ezihambisana nezidingo zazo zokuxhumana kanye nemikhawulo yesabelomali. Ama-pager ochungechunge lwe-G amelela inhlanganisela yokuqamba izinto ezintsha nokusebenza, ehlinzeka ngesixazululo sokuxhumana esihlangabezana nezidingo zezindawo zesimanje zobungcweti kuyilapho kuqinisekiswa ukusebenza kahle kwezomnotho.
Kugqanyiswe amamodeli kaPremier Pager ka-2024
Ngo-2024, imakethe ye-pager iyaqhubeka nokwethula amamodeli athuthukile ahlangabezana nezidingo eziguqukayo zemikhakha ehlukahlukene yobungcweti. Lesi sigaba sihlinzeka ngohlaziyo olujulile lwamamodeli e-pager ahamba phambili kanye nokubukeka okuqhathanisayo ezicini zawo ezihlukile, kugcizelela igxathu lobuchwepheshe elenziwe kuleli thuluzi lokuxhumana elihlala njalo.
Ukubuyekezwa kwamamodeli ahamba phambili
Ngo-2024, imakethe ye-pager ibone ukukhuphuka okuthuthukile, okunamamodeli ambalwa agqamile ngenxa yamakhono athuthukisiwe nokuthembeka ezimeni zokuxhumana ezibalulekile. Lapha, sihlola amamodeli amahlanu avelele achaza amazinga embonini kulo nyaka.
1. Uhlelo Lwepheyija Lendawo yokudlela ye-PagingPro P100
I-PagingPro P100 iqhamuke njengenketho ehamba phambili ezindaweni ezidinga ukuxhumana okuqinile nokungaphazamiseki, njengezindawo zokudlela eziphithizelayo nezindawo zokunakekelwa kwempilo. Inikeza ububanzi bokuxhumana obungafika ku-3,080 wamafidi emoyeni ovulekile, iqinisekisa ukuthi imilayezo ifinyelela abamukeli ezindaweni zonke ngaphandle kokuphazamiseka. Ukwengeza, idizayini yayo ihlanganisa isixhumi esibonakalayo esisebenziseka kalula kanye nesisekelo sokushaja esiqinile, esivimbela izinkinga ezivamile njengokuwa kwedivayisi, okuyenza ifaneleke ezindaweni ezinethrafikhi ephezulu.
2. I-Corum Security ye-NOLAS Uhlelo Lokuhlukanisa Komphakathi Lokuhlukanisa
Iklanyelwe ngokukhethekile ukusekela izivumelwano zokuhlukaniswa komphakathi, uhlelo lwe-NOLAS lwe-Corum Security luhlome ngezici ezithuthukisa impilo nokuphepha komphakathi. Isistimu yayo ingaphatha ukuxhumana phakathi kokusetha kwamayunithi angama-24, ikwenze ifanelekele izindawo eziphakathi nendawo ezinkulu ezidinga ukugcina amabanga alawulwayo phakathi kwabantu. Ama-pager eza nesistimu eqinile yokudlidliza neyomsindo eqinisekisa ukuthi imilayezo iyamukelwa, ngisho nasezilungiselelweni eziminyene.
3. Ibuyisela kabusha i-T113 Wireless Call Coaster Pager
I-Retekess T113 ithandwa ngokuthembeka kwayo nokwenza ngokwezifiso ekunikezayo. Ingasebenza amabanga angafika ku-1,640 wamafidi ezindaweni ezivulekile, elungele imisebenzi emikhulu efana nezindawo zokugcina izimpahla noma izindawo ezinkulu zokudayisa. Idizayini yayo ehlala isikhathi eside nezilungiselelo zesixwayiso ezenzeka ngendlela oyifisayo (ukukhanyisa, ukudlidliza, nomsindo) kuyenza ibe ithuluzi eliguquguqukayo lezidingo zokusebenza ezahlukahlukene.
4. Uhlelo Lwepheyija Yendawo yokudlela engenantambo ye-CallToU
Yaziwa ngokuphila kwebhethri okuhle kakhulu kanye nobubanzi bokusebenza obufika kumamitha ayi-1,000, uhlelo lwepheyija ye-CallToU luzuzisa kakhulu ezindaweni ezinkulu. Ama-pager alolu hlelo aklanyelwe ukuthi abe nobufakazi bokuchaphazeka futhi amelane nomthelela, okuwenza abe izinketho ezihlala isikhathi eside zesevisi yokudla kanye nemicimbi yangaphandle lapho ukuqina kwemishini kuwukukhathazeka.
5. I-Daviscomms BR802 Flex Pager
I-Daviscomms BR802 Flex igqama ngokuba yinkimbinkimbi kwayo kwezobuchwepheshe, inikela ngamakhono okuthumela imiyalezo ngezinhlamvu nezinombolo ezibalulekile ezindaweni lapho ukuxhumana okuningiliziwe kuyadingeka, njengezibhedlela namayunithi okuphendula izimo eziphuthumayo. Isekela imilayezo ebethelwe, iqinisekisa ukuxhumana okuphephile, okuyisici esibalulekile ezindaweni ezibucayi.
Lawa mamodeli akhombisa ububanzi bobuchwepheshe be-pager obutholakala ngo-2024, ngayinye yakhelwe ukuhlangabezana nezidingo ezithile zemboni kusukela ekunakekelweni kwezempilo kuya ehhotela, ukuqinisekisa ukuthi ukuxhumana okubalulekile kuyashesha, kuvikelekile, futhi kusebenza kahle.
Isici sokuqhathanisa nezinzuzo
Lapho uhlola ama-pager ukuze asetshenziswe ngokochwepheshe, ukuqonda izici ezithile kanye nezinzuzo zamamodeli aphezulu kubalulekile ekwenzeni isinqumo esinolwazi. Lesi sigaba siqhathanisa izici ezihlukile zamamodeli amahlanu ahamba phambili epheyija okukhulunywe ngawo ngaphambilini, kugxilwe ekusebenzeni kwawo ezimeni zomhlaba wangempela.
Ibanga kanye Nokwethenjelwa
I-PagingPro P100 Restaurant Pager System izidla ngolunye lwebanga elide kakhulu emakethe, idlulisa amafidi angama-3,080 ezindaweni ezivulekile. Lokhu kuyenza ifaneleke kakhulu kumakhampasi amakhulu noma imicimbi yangaphandle ebanzi lapho ukuxhumana kubaluleke khona. Ngakolunye uhlangothi, i-Retekess T113 inikezela ngobubanzi obufushane obufika ku-1,640 wamafidi kodwa idlula kahle ezindaweni zasendlini lapho izithiyo ngokuvamile zivimbela amasignali.
Impilo Yebhethri Nokuqina
I-CallToU Wireless Restaurant Pager System idume ngempilo yayo yebhethri ehlaba umxhwele, esekela amahora angama-36 okusetshenziswa okuqhubekayo, elungele izindawo ezisebenza ubusuku nemini. Iphinde ibe nomklamo oqinile omelana nokuchitheka kwegazi kanye nemithelela emincane, ebalulekile ezindaweni ezinethrafikhi ephezulu. Uma kuqhathaniswa, i-Corum Security NOLAS Social Distancing Paging System iphinde inikeze impilo ende yebhethri futhi iklanyelwe ukuhlanzwa kalula, ukuhambisana nemithetho yezempilo ezindaweni zomphakathi.
Ukwenza ngokwezifiso kanye nesixhumi esibonakalayo somsebenzisi
I-Daviscomms BR802 Flex Pager igqama ngekhono layo lokuthumela imiyalezo ngezinhlamvu nezinombolo, okubalulekile ezindaweni ezidinga ukuxhumana okuningiliziwe, njengezibhedlela nezilungiselelo zokuphendula izimo eziphuthumayo. Ivumela imilayezo ebethelwe, ingeze isendlalelo esengeziwe sokuphepha solwazi olubucayi. Khonamanjalo, isici se-Retekess T113 sezilungiselelo zesexwayiso ezenzeka ngokwezifiso (okuhlanganisa ukudlidliza, umsindo, nokukhanya) sivumela izinhlangano ukuthi zivumelanise idivayisi ngokuvumelana nezidingo ezithile zokusebenza.
Ukuhlanganiswa Nezinhlelo Ezikhona
Ama-pager esimanje adinga ukuhlanganisa ngaphandle komthungo namanye amasistimu edijithali ngaphakathi kwesilungiselelo sochwepheshe. Amapheja ochungechunge lwe-G, okuhlanganisa amamodeli afana ne-G5, anikela ngamakhono athuthukisiwe okuhlanganiswa, awenza ahambisane nakho kokubili okokufaka kwedijithali ne-analog. Lokhu kuvumelana nezimo kuqinisekisa ukuthi zingafakwa kalula ezingqalasizinda zokuxhumana ezikhona ngaphandle kokulungiswa okubalulekile, okuzenza zibe izixazululo ezibiza izindleko zezinhlangano eziningi.
Izici Ezikhethekile Zezidingo Ezithize
Imodeli ngayinye futhi iletha izici ezikhethekile eziqondise izidingo ezithile zokusebenza. Isibonelo, uhlelo lwe-Corum Security NOLAS lusiza ukuqhelelana komphakathi ngamapheja alo aklanywe ngendlela ehlukile asiza ukugcina amazinga ezempilo omphakathi ngaphandle kokuphazamisa ukusebenza kahle kwesevisi. Ngokufanayo, ukwehla kwesistimu ye-CallToU kukwenza kube yisinqumo esihle sokukhulisa amabhizinisi adinga ukukhulisa amandla awo okupeyisha ngaphandle kokutshala imali ezinhlelweni ezintsha ngokuphelele.
Le mininingwane eqhathaniswayo ibonisa amakhono ahlukahlukene kanye nezinzuzo zemodeli yepheyija ngayinye, igqamisa ukuthi izici ezihlukene zihlangabezana kanjani nezimo ezihlukahlukene zobungcweti. Ngokucubungula lezi zici ngokucophelela, izinhlangano zingakhetha isistimu ye-pager engagcini nje ngokuhlangabezana nezidingo zabo zokuxhumana ezisheshayo kodwa futhi enikeza ukuqina namandla okuhlanganiswa kokukhula okuzayo.
Isiphetho
Ukuvela kabusha kwama-pager ezindaweni zokuxhumana zesimanje kugcizelela ukubaluleka kwawo okungenakuphikwa ekunikezeni ukuxhumana okuthembekile, okuphumelelayo, nokuvikelekile, ikakhulukazi ezindaweni lapho ukunemba nokusabela okusheshayo kubaluleke kakhulu. Njengoba ubuchwepheshe buthuthuka, ukuhlanganiswa kwezici ezithuthukisiwe ezifana nokulandelela i-GPS, ukuphila kwebhethri okunwetshiwe, kanye nemiyalezo ebethelwe kuqinisekisa ukuthi ama-pager awahlali abalulekile kuphela kodwa abe amathuluzi abalulekile kuzingqalasizinda zokuxhumana ezibalulekile emikhakheni ehlukahlukene. Lokhu kuhambisana okuhlala njalo kuqokomisa ukuqhubeka kwenguquko yama-pager njengezingxenye ezibalulekile esikhathini esizayo sobuchwepheshe bezokuxhumana.
