Ucingo olungaguquki luseyinto esemqoka ekhaya lapho kukhethwa inkampani yocingo enikezela ngezinsizakalo ezintathu eziyisisekelo: iThelevishini, i-Intanethi kanye nocingo. Ngemuva kwesikhathi eside amatheminali amisiwe aguquke ukuze asetshenziswe ngaphakathi kwekhaya ngaphandle kwesidingo sezintambo.
Elegir un teléfono inalámbrico no es tarea fácil, existen muchas marcas y muchos modelos disponibles, cada uno con distintas funciones y con peor o mejor calidad de sonido. En este caso depende de Uma ufuna ifoni yasekhaya noma yomsebenzi, kuzoncika kakhulu kulokho okufanela lezo zidingo.
Abaningi namuhla babelana ngemisebenzi eminingi kamakhalekhukhwini, phakathi kwayo okugqama ngokwesibonelo ukukwazi ukuphendula izingcingo uma ungekho ekhaya, izingcingo zevidiyo nokunye okwengeziwe okuningi. Izingcingo ezingenantambo zivela kude futhi zifuna ukuba nathi isikhathi eside.
Sizokukhombisa konke odinga ukukwazi lapho ukhetha ifoni engenantambo:
Inani lamatheminali
Kubalulekile ukwazi izingcingo esizidingayo ngaleso sikhathi esiqondile, Uma uhlala wedwa ekhaya neyodwa kuzokwanela, uma ningabantu abaningana emkhakheni wemindeni kungakuhle ukuthi ukhethe ama-terminals amabili. Elinye iphuzu elibalulekile ukuthi ngabe ubukhulu bendlu bungamamitha anele yini okungenani kube nezinyunithi ezimbili.
Emakethe kungenzeka ukuthenga i- I-Duo noma i-Trio, bonke bazoba nesisekelo sokushaja ukuyikhokhisaLezi zifanelekile nehhovisi ngoba kulula ukuzifaka. Izinga le-GAP ngelinye iphuzu okufanele ulicabangele ngokuzayo uma ufuna ukuvumelanisa abakhiqizi ababili abahlukene.
Endabeni yokuthola i-Duo, kubalulekile ukusho ukuthi zombili ziza nezisekelo ezimbili, kuyadingeka okungenani amabhethri amabili ngakunye kwawo, Izintambo ze-RJ-11 ukuzixhuma nokuzivumelanisa nenethiwekhi. Zonke zinencwajana ebaluleke kakhulu lapho uzifaka ngezinyathelo ezimbalwa.
Imvamisa yesiginali
Lapho ukhetha ifoni engenazintambo, enye indawo yokunquma kufanele kube imvamisa yesiginali, ikakhulukazi uma kunezindonga neminyango. Izintambo ezedlule zazisebenzisa imvamisa ye-900 MHz, ezinye zikhona namuhla, kepha kunconywa ukuthi ubheke eyodwa enemvamisa ephakeme, okungenani i-2,4 GHz.
Kunama-landline angenantambo anezinombolo ezifika ku-5,8 GHz, kulokhu yizona ezithuthuke kakhulu emakethe futhi zibiza ngentengo engaphezu kwesilinganiso. Ukuzimela kungamamitha angama-300, konke ngaphandle kokulahlekelwa ikhwalithi futhi ngaphandle kokuphazanyiswa ngokungasebenzisi ububanzi obufana ne-router, irimothi noma enye idivayisi kagesi ekhaya.
Bekulokhu kunjalo Ukukhishwa okujwayelekile kwe-DECT 6.0, isebenzisa imvamisa engu-1,9 GHz futhi isebenzisa umkhawulokudonsa wayo ongeke uphazamiswe ngamanye amadivayisi. Ukukhetha olunye lolu hlobo kuzolenza lisebenzele igagasi lalo futhi ngeke sibe nezinkinga njengamanje noma ngokuzayo.
Ifoni ye-GSM / 3G / 4G
Njengamanje noma iluphi ucingo lwasentambo olungenantambo luxhunywe kulayini wocingo nge-RJ-11 neshaja kuze kube manje, kepha kukhona ithuba lokuthi zingasebenza sengathi zingamaselula ngoba indawo ohlala kuyo ayinakho ukutholakala. Izinhlobo ezintsha zine-slot yeSIM futhi zisebenza kunethiwekhi yeselula.
Kulokhu isixazululo ukufaka eyodwa, opharetha azokunikeza yona nge-SIM, qalisa ikhadi bese uxhuma yonke into njengokungathi iyifoni engenantambo. Amanethiwekhi we-GSM / 3G / 4G athembekile impela, uzokwazi ukukhuluma ukude futhi kulokhu kuzoncika kumabhethri njenganoma iyiphi i-wireless.
Amamodeli ane-Wi-Fi ne-Bluetooth
Ucingo olungenazintambo luzosebenzisa ucingo lwasendlini ukushaya izingcingo, ukusebenzisa uxhumano lwe-Wi-Fi kuzokuvumela ukuthi uxhume kwi-Intanethi kokubili ukwamukela nokuthumela ama-imeyili, ukwamukela nokubhala imiyalezo, thintana nencwadi yezingcingo, uvumelanise oxhumana nabo, ukhethe umculo, ulalele umculo nezinye izinto eziningi.
Phakathi kwezinye izinto ezengeziwe esingadlulisela kuzo izingcingo kwiselula yethu, Lokhu kuzosenza singalokothi siphuthelwe noma yiziphi izingcingo futhi sikwazi ukuxhumana nabantu esiseduzane nabo. Ezinye izinhlobo zineBluetooth yokuxhuma efonini futhi ikwazi ukulanda uhlu loxhumana nabo, izipikha, ama-headphones nokwenza i-hands-free isebenze.
Ifoni yasendlini eneVoIP
Ama-opharetha amaningi abelokhu esebenzisa i- IVoIP, ongashayela ngayo izingcingo zasendlini nama-mobiles usebenzisa i-Intanethi futhi ngaphandle kokuba nezindleko. Ngokuhamba kwesikhathi ibilokhu ithuthuka kakhulu futhi ukubheja okusobala kwezingcingo zamahhala ngokusebenzisa ukuxhumana kwe-inthanethi impilo yonke.
I-Analog ne-digital
I-analog izosebenzisa amaza ka-900 no-2,4 GHz, amanye amamodeli we-analog asebenzisa umkhawulokudonsa we-5,8 GHz, kodwa futhi nawo wedijithali. I-analog inikeza ikhwalithi yomsindo ejwayelekile futhi ebethelwe, kepha kulokhu ilahlekelwa ngaphezu kwedijithali kuzo zonke izimo.
EImodeli yedijithali (ngokwesibonelo i-DECT 6.0) izonikela ngekhwalithi ephezulu kakhulu yomsindo futhi ibethele izingxoxo ngesibalo esiphakeme. Ezidijithali zengeza imisebenzi eyengeziwe ngaphezulu kwama-analogues, lapha umsebenzisi uzoncika ekusetshenzisweni azokunika ifoni eshiwo.