Ngo-2024, amamodemu ayaqhubeka nokusebenza njengomgogodla wokuxhumana kwe-inthanethi, eqinisekisa ukuthi amabhizinisi agcina ukufinyelela okunesivinini esikhulu, okuthembekile okubalulekile ezidingweni zedijithali zanamuhla. Lawa madivayisi, kungakhathaliseki ukuthi amayunithi alula axhuma ikhompuyutha eyodwa ku-inthanethi noma izinhlelo eziyinkimbinkimbi ezilawula wonke amanethiwekhi, anika amandla inqwaba yemisebenzi kusukela ekudlulisweni kwedatha okuyisisekelo kuya kukhompyutha yamafu ethuthukisiwe kanye nokusakaza kokuqukethwe okunencazelo ephezulu. Njengoba intuthuko yezobuchwepheshe iqhubezela phambili amakhono amamodemu, ukuqonda indima yawo nokwandisa amandla awo kubalulekile kunoma iyiphi inhlangano efuna ukuthuthukisa ubuchwepheshe be-inthanethi ukuze ikhule nokusebenza kahle.
Okuqukethwe
1. Ukuhlola Ukuhlukahluka Kwemodemu Nokusebenza
2. Amandla Emakethe kanye Nezibikezelo
3. Imibandela Yokukhetha Imodemu Elungile
4. Gcwalisa amamodemu kaNdunankulu ka-2024
5. Imicabango Yokugcina
Ihlola ukuhlukahluka kwemodemu nokusebenza
Amamodemu ngo-2024 eza ngezinhlobo ezahlukene, ngayinye yakhelwe izidingo ezithile zenethiwekhi nendawo. Lokhu kwehluka kubalulekile ezinkampanini ezifuna ukugcina ingqalasizinda yezokuxhumana eqinile futhi evumelana nezimo.
Ikhathalogi yezinhlobo zemodemu
I-spectrum yezinhlobo zemodemu ihlukahluka kakhulu, kusukela kumamodemu ekhebula evamile asebenzisa ubuchwepheshe be-DOCSIS ukuya kumamodeli amaselula athuthukisiwe anetha izidingo zedatha yeselula. Ngokwesibonelo, amamodemu ekhebula athuthuka ngamazinga e-DOCSIS 3.1, avumela isivinini esifika ku-10 Gbps, nakuba ukuqaliswa komhlaba wangempela kungase kubone isivinini esikhulu esizungeze u-1.2 Gbps ngenxa yobuchwepheshe bamanje nemikhawulo yengqalasizinda. Amamodemu eselula ayaqhubeka nokusekela ukunwetshwa kwamanethiwekhi eselula, egcizelela ukubaluleka kokufinyelela ku-inthanethi okuhlukahlukene kuzo zonke izimo ezihlukene.
Amamodemu emsebenzini
Ezilungiselelweni zobungcweti, ukukhetha kwemodemu kungathonya kakhulu ukusebenza kahle. Isibonelo, amabhizinisi adinga ukudluliswa kwedatha okunesivinini esikhulu sekhompuyutha yamafu noma ukuphatha idatha enkulu angase akhethe amamodemu e-gigabit asekela amazinga aphezulu okusebenza. Lawa mamodemu avame ukuza nezimbobo ze-Ethernet eziningi ezingaxhunywa (okwaziwa ngokuthi ukuhlanganisa isixhumanisi) ukuze kuthuthukiswe isivinini sokuxhuma esitholakala kudivayisi eyodwa, okungenzeka kuhlanganiswe izimbobo ze-gigabit ezimbalwa ukuze kweqe umkhawulo wesivinini esivamile sembobo eyodwa.
Ukuqonda lezi zinhlobo nokusebenza kusiza izinkampani ukuthi zikhethe amamodemu angcono kakhulu ezimfuneko zazo ezithile, ziqinisekise ukusebenza kahle nokuqinisekisa esikhathini esizayo ukusethwa kwenethiwekhi yazo njengoba ubuchwepheshe buthuthuka.
Amandla ezimakethe kanye nezibikezelo
Amathrendi amanje ku-modem sphere
Imakethe yemodemu ibone ukukhula okuqinile, okuqhutshwa izimfuno ezikhulayo kuyo yonke imikhakha yasekhaya neyezentengiso. Intuthuko yezobuchwepheshe iyaqhubeka nokuphusha imvilophu, ithuthukisa ukusebenza kwemodemu namandla okuhlanganisa, ikakhulukazi nge-DOCSIS 3.1 kanye nokunwetshwa kwesevisi ye-gigabit. Le ntuthuko ibalulekile ekuhlangabezaneni nezidingo ezikhulayo zesivinini esiphezulu se-inthanethi noxhumo oluthembeke kakhudlwana, olushiwo ukwanda komsebenzi okude, amadivayisi ahlakaniphile asekhaya, namasevisi okusakaza okuqukethwe athuthukisiwe.
Imakethe yomhlaba wonke yamamodemu nayo ihlangabezana nezinguquko ezibalulekile ekuthandweni kwamakhasimende namaphethini okuthenga, ikakhulukazi ngaphakathi kwezobuchwepheshe nezokuxhumana. Amabhizinisi aya ngokuya eshintshela ukuthenga kwawo kochwepheshe nabakhiqizi bezobuchwepheshe, aqhela kubaqhubi bezokuxhumana bendabuko. Lo mkhuba ugqugquzelwa isidingo sezisombululo zobuchwepheshe eziklanyelwe kakhulu ezinikeza ikhwalithi ephezulu nokuvumelana nezimo kumasevisi.
Lokho ikusasa liphethe
Uma sibheka phambili, imakethe yemodemu kulindeleke ukuthi iqhubeke nomkhondo wayo wokukhula, ngezinga lokukhula elihlanganisiwe lonyaka (CAGR) elilinganiselwa ku-4.6% ngo-2029. Lokhu kukhula cishe kuzogqugquzelwa ukuthuthuka okuqhubekayo kwezobuchwepheshe, njengokuhlanganiswa kwe-5G nokwanda kwamanethiwekhi e-fiber-optic. Imakethe kulindeleke futhi ukuthi ihlomule esidingweni esikhulayo se-broadband enesivinini esikhulu, eqhutshwa ukwanda kokungena kwamadivayisi anomkhawulokudonsa ophezulu kanye nokuphusha komhlaba wonke okubheke ekuguqulweni kwedijithali.
Abadlali ababalulekile abafana ne-Motorola, i-ARRIS, ne-NETGEAR basahamba phambili, beqhubeka nokusungula izinto ezintsha ukuze babambe iqhaza elibalulekile lemakethe phakathi kwalezi zinguquko eziguqukayo. Ukushintshela ezixazululweni zenethiwekhi enesivinini esikhulu kanye nokuhlanganiswa kobuchwepheshe obuthuthukisiwe njenge-Wi-Fi 6 nokwenza inethiwekhi ngokubonakalayo kulindeleke ukuthi kudlale indima ebalulekile ekulolongeni isimo sesikhathi esizayo semboni yemodemu.
Ochwepheshe njengamanje bayayazisa imakethe yemodemu yomhlaba cishe cishe ezigidigidi ezingama-US $ 10.51 ngo-2023, futhi bahlela ukuthi ikhule ifinyelele ku-US $ 14.45 billion ngo-2030. Lokhu kukhula kulindeleke ukuthi kwenzeke ngenani lokukhula elihlanganisiwe lonyaka (CAGR) lika-4.6% kusukela ngo-2024 kuya ku-2030— (Ucwaningo Lwemakethe Yokuqonda) (Imboni Namuhla UK).
Sekukonke, ikusasa lemakethe yemodemu libonakala lithembisa, elinamathuba amaningi okukhula nokwenza izinto ezintsha, ikakhulukazi ezifundeni ezinjenge-Asia-Pacific, esilungele ukuhola ekwandeni kwemakethe ngenxa yokwamukelwa kwayo ngokushesha kwezobuchwepheshe kanye nokuthuthukiswa kwengqalasizinda.
Imibandela yokukhetha imodemu efanele
Ukuqopha imininingwane yobuchwepheshe
Lapho ukhetha imodemu, ukuqonda amazinga e-DOCSIS (Data Over Cable Service Interface Specification) kubalulekile. I-DOCSIS 3.1 ingeyakamuva futhi ethuthuke kakhulu, esekela isivinini esiphezulu kakhulu kuneyandulelayo, i-DOCSIS 3.0. Ngokukhethekile, i-DOCSIS 3.1 ingakwazi ukuhambisa isivinini sokulanda esingafika ku-10 Gbps futhi ilayishe isivinini esifika ku-1-2 Gbps, inikeze ukukhuphuka okuphindwe kashumi uma kuqhathaniswa nesivinini sokulanda esingu-1 Gbps se-DOCSIS 3.0.
Mayelana nokucaciswa kobuchwepheshe, kubalulekile ukucabangela inani lamashaneli aphansi nomfula imodemu engasingatha. Isibonelo, amamodemu afana ne-ARRIS SURFboard SB8200 kanye ne-Netgear Nighthawk CM1200 asekela ukuhlanganisa okuningi kwesiteshi, okuthuthukisa kakhulu isivinini sedatha nokusebenza kahle kwenethiwekhi. I-SB8200 ivumela isivinini esingu-2 Gbps ngezimbobo ezimbili ze-gigabit LAN isebenzisa ukuhlanganisa isixhumanisi, kuyilapho i-CM1200 ingakwazi ukusekela i-inthanethi efika ku-2 Gbps kuzo zonke izimbobo ezine zegigabit LAN.
Ukuhlola ubuhle bemodemu
Ukuhlola ubuhle bemodemu kuhilela okungaphezu nje kwamakhono esivinini; ukwethembeka nokwesekwa komkhiqizi nakho kubalulekile. Amamodemu avela kumikhiqizo enedumela elihle njenge-ARRIS ne-Netgear ngokuvamile ayanconywa ngenxa yokusebenza kwawo okuqinile nokwethembeka. Isibonelo, i-ARRIS SURFboard SB8200 yaziwa ngokusethwa kwayo okunembile nokuhambisana okubanzi kuwo wonke ama-ISP amaningi, okuyenza ibe inketho ekhethwayo ukuze kube lula ukuhlanganisa nokusebenza okuzinzile.
Ngaphezu kwalokho, ukwesekwa kwamakhasimende kanye newaranti yizici ezibalulekile okufanele zicatshangelwe. Izinkampani ezinikeza ukwesekwa okuphelele nezibuyekezo ezivamile ze-firmware zifaka isandla kakhulu ekuthembekeni kwemodemu ngokuhamba kwesikhathi. Lokhu kusekelwa kuqinisekisa ukuthi imodemu ihlala ivikelekile ebungozini futhi iyaqhubeka nokusebenza kahle kakhulu.
Ngaphezu kwalokho, izindleko akufanele kube yiyona kuphela into enqumayo; izici, ukusebenza, nezici zokuqinisekisa zesikhathi esizayo ezifana nokuhambisana kwe-DOCSIS 3.1 kufanele kubekwe kuqala ukuze kuqinisekiswe ukuthi imodemu iyaqhubeka nokuhlangabezana nezidingo zenethiwekhi njengoba ubuchwepheshe buthuthuka.
Sekukonke, lapho ukhetha imodemu, cabangela ukucaciswa kobuchwepheshe okufana nekhono le-DOCSIS elijwayelekile kanye nekhono lokuhlanganisa isiteshi, kanye nesithunzi somkhiqizi sokuthembeka nokusekelwa kwamakhasimende. Khetha amamodemu ahambisana nezidingo zamanje nezilindelwe zenethiwekhi yakho ukuze uqinisekise ukuxhumeka kwe-inthanethi okusebenzayo nokuthembekile.
Kugqanyiswe amamodemu kaNdunankulu ka-2024
Ompetha bomhlaba wemodemu
Ngo-2024, amamodemu amaningana agqamayo ahola iphakethe ngokusebenza kanye nokuqanjwa okusha, okuklanyelwe ukuhlangabezana nezidingo zebhizinisi ezihlukahlukene ngamandla aqinile kanye nobuchwepheshe obuthuthukile.
- I-ARRIS SURFboard SB8200: Iqashelwa ngokusebenza kwayo okuqinile nokusebenziseka kalula, i-ARRIS SURFboard SB8200 iyimbangi ephezulu kumodemu. Isekela isivinini esikhulu esifika ku-2Gbps ngezimbobo ezimbili ze-Gigabit LAN ezingalungiselelwa ukuhlanganisa isixhumanisi. Lesi sici sibaluleke kakhulu kumabhizinisi afuna ukuxhumana kwe-inthanethi okuthembekile, okushesha kakhulu.
- I-Motorola MB8611: I-Motorola MB8611 ingenye imodemu esebenza kahle kakhulu, iphusha imingcele ngesivinini esingaba khona esifika ku-2.5Gbps. Inechweba elilodwa le-2.5G LAN, elenza ifaneleke amabhizinisi anazo noma ahlela ukuthuthukela kuzinsizakalo ze-inthanethi zamagigi amaningi futhi adinga isisombululo esinamandla, esiqondile.
- I-Netgear Nighthawk CM1200: Ilungele abathanda inethiwekhi abafuna uxhumo olunesivinini esikhulu, i-Netgear Nighthawk CM1200 isekela isivinini se-inthanethi esifika ku-2Gbps. Inikeza izimbobo ezine ze-Gigabit LAN ngamakhono abanzi wokuhlanganisa izixhumanisi, iqinisekisa ukusebenza kahle kokusetshenziswa kwe-inthanethi okudingeka kakhulu njengokudluliswa kwamafayela amakhulu nokusakaza amavidiyo amaningi e-HD ngasikhathi sinye.
- I-Netgear Nighthawk CAX80: Ihlanganisa imodemu nerutha, i-Netgear Nighthawk CAX80 ilungele amabhizinisi afuna isixazululo sako konke. Ihlinzeka ngesivinini esingafika ku-6Gbps futhi ihlanganisa i-dual-band Wi-Fi, ebalulekile ekugcineni ukuxhumana okungenantambo okusheshayo nokuthembekile kulo lonke uhla olubanzi.
- I-ARRIS SURFboard T25: Idizayinelwe ngokukhethekile amabhizinisi asebenzisa izinsiza zezwi ku-inthanethi (VoIP), i-ARRIS SURFboard T25 ihlanganisa amachweba we-RJ11 okuxhumana ngocingo eduze nezinsizakalo zedatha eziqinile. Iphinde isekele ukuhlanganisa izixhumanisi ezinamachweba amabili e-Gigabit, afanele amabhizinisi adinga i-inthanethi enesivinini esikhulu namandla ezwi.
Lawa mamodemu amele unqenqema lobuchwepheshe ekuxhumekeni kwe-inthanethi yebhizinisi ngo-2024, enikeza izinketho eziningi ukuze zivumelane nezidingo zenethiwekhi ezihlukene kanye nokuqinisekisa ukuthi amabhizinisi angakwazi ukugcina ukufinyelela kwe-inthanethi okusebenzayo nokuthembekile.
Isici sokuvala ubuso: Ukuqhathanisa namamodemu kaNdunankulu wango-2024
Lapho ukhetha imodemu efanele ukusetshenziswa kwebhizinisi, izici ezihlukahlukene nezimo ziyavela, ezithonya isinqumo ngokusekelwe ezidingweni ezithile ezifana nezidingo zesivinini, inkimbinkimbi yokusetha inethiwekhi, kanye nesidingo samasevisi ahlanganisiwe afana ne-VoIP. Nakhu ukuthi amamodemu amahlanu aphezulu ka-2024 aqhathaniseka kanjani kubo bonke lobu bukhulu:
Isivinini kanye nokuhlanganisa isixhumanisi
- I-ARRIS SURFboard SB8200: Yaziwa ngamakhono ayo esivinini esikhulu, i-SB8200 inikeza kufika ku-2 Gbps ngezimbobo ezimbili ze-Gigabit LAN ezisekela ukuhlanganisa izixhumanisi. Lokhu kuyenza ilungele amabhizinisi adinga ukucutshungulwa kwedatha okusheshayo nokudluliswa kwamafayela amakhulu ngaphandle kokudela ukwethembeka.
- I-Motorola MB8611: Le modeli iphusha imvilophu yesivinini nangaphezulu ngembobo ye-2.5G LAN, esekela isivinini se-inthanethi esifika ku-2.5 Gbps. Ilungele amabhizinisi ahlela ukwandisa izidingo zawo zomkhawulokudonsa njengoba ekhula, aqinisekise ukuthi ngeke avinjwe i-hardware yawo.
- I-Netgear Nighthawk CM1200: Ifakwe izimbobo ezine ze-Gigabit LAN, i-CM1200 yakhelwe abathanda inethiwekhi namabhizinisi adinga ukuguquguquka kokusetha nesivinini esiqinile, esisekela kufika ku-2 Gbps. Ilungele ikakhulukazi izindawo lapho amadivayisi amaningi adinga ukuxhuma ngaphandle kokuphazamisa ukusebenza.
- I-Netgear Nighthawk CAX80: Njengemodemu/irutha esezingeni eliphezulu, ihlinzeka ngesivinini esifika ku-6 Gbps. Amandla we-Dual-band Wi-Fi aqinisekisa ukumbozwa okubanzi nokuxhumana okungaguquki, okubalulekile kumabhizinisi anendawo ebanzi noma lawo asebenza ezindaweni ezinkulu zamahhovisi.
- I-ARRIS SURFboard T25: Nakuba isekela ukuhlanganisa izixhumanisi futhi inikeza izimbobo ezimbili ze-Gigabit ngesivinini esingafika ku-2 Gbps, inani layo eliyingqayizivele likusekela i-VoIP. Lesi sici sibalulekile kumabhizinisi athembele kakhulu kwezokuxhumana ngezwi, ahlanganisa i-inthanethi nezinsizakalo zocingo kudivayisi eyodwa.
Ukuhambisana ne-ISP kanye nokusetha
- I-ARRIS SURFboard SB8200 ne-T25 zihambisana kakhulu nama-ISP amakhulu, okwenza inqubo yokusetha ibe lula. Ziphawuleka kakhulu ngokufakwa kwazo kalula, okungaba semqoka emabhizinisini afuna ukuphakela ngokushesha ubuchwepheshe obusha ngaphandle kokuchitha isikhathi esiningi.
- I-Motorola MB8611, i-Netgear Nighthawk CM1200, ne-CAX80 nazo ziziqhayisa ngokuhambisana okubanzi kwe-ISP kodwa zikhanya ezindaweni lapho ukuhluka okuncane kokunikezwa kwe-ISP namandla kungase kuxabanise izixazululo zokuxhuma.
Izinsizakalo Ezididiyelwe kanye Nokusebenza Kahle Kwezindleko
- I-Netgear Nighthawk CAX80: Inikeza isixazululo esibanzi ngobuchwepheshe obakhelwe ngaphakathi be-Wi-Fi 6, inciphisa isidingo sezingxenyekazi zekhompuyutha ezengeziwe futhi ngaleyo ndlela yonga izindleko nesikhala. Le ndlela yokuhlanganisa yonke into ibalulekile kumabhizinisi amancane noma labo abafuna ukunciphisa ubunzima be-IT.
- I-ARRIS SURFboard T25: Igqame emabhizinisini adinga amakhono ahlanganisiwe e-VoIP, agwema isidingo sama-adaptha ahlukene noma amasistimu ezinsizakalo zezwi, ngaleyo ndlela anikeze ukonga kwezindleko kanye nokunciphisa ubunzima bokusetha.
Imodemu ngayinye inamandla ayo, futhi ukukhetha okungcono kakhulu kuncike kakhulu ezidingweni ezithile zendawo yebhizinisi. Kungakhathaliseki ukuthi eyezidingo zedatha enesivinini esikhulu, ukusethwa kwenethiwekhi okuyinkimbinkimbi, noma izinsizakalo ezihlanganisiwe, lawa mamodemu ahlinzeka ngezinketho eziningi ukuze alingane nezimo zebhizinisi ezihlukahlukene, okubenza babe abaholi emhlabeni wemodemu ngo-2024.
Imicabango yokugcina
Ukukhethwa kwemodemu efanele kubalulekile ekuqinisekiseni ukuxhumana okunesivinini esiphezulu nokusebenza kahle endaweni yebhizinisi. Lokhu kubuka konke kwamamodemu aphezulu ka-2024 kugcizelela ukubaluleka kokuqondanisa amandla emodemu nezidingo zenhlangano, kusukela kusivinini nezici zokuhlanganisa ukuya ekusebenzisaneni kwe-ISP nokucatshangelwa kobufakazi besikhathi esizayo. Imodeli ngayinye inikeza izinzuzo eziyingqayizivele eziklanyelwe izimo zebhizinisi ezihlukahlukene, eqokomisa indima ebalulekile yokukhethwa kwemodemu yamasu ekugcineni ukuxhumeka kwe-inthanethi okuqinile, okuthembekile kwamabhizinisi.
