Thaum twg koj kos npe rau kev pabcuam hauv internet tshiab nrog lub chaw pabcuam hauv internet (ISP), koj yuav muaj feem ntau xaiv yuav ib lub modem lossis xauj ib qho uas muab los ntawm ISP.
Kev xaiv ua rau ob peb yam. Koj yuav tsum tau muab piv cov nqi rau tus kheej tiv thaiv tus nqi mus sij hawm ntev los xauj, qhov zoo ntawm txhua tus modem, thiab nws yuav raug nqi npaum li cas los hloov kho.
Tus nqi xauj tsev thiab cov qauv modem txawv ntawm ib qho ISP mus rau lwm qhov. Nyeem tag nrho cov ntawv luam zoo thiab nkag siab tag nrho cov nqi them ua ntej thiab cov nyiaj them txhua hli rau ob qho kev xaiv yuav thiab nqi xauj tsev.
Ntau npaum li cas yog Modem?
Thaum kos npe rau kev pabcuam hauv internet nrog lub tuam txhab cable internet lossis lub tuam txhab hauv xov tooj, tus neeg muag khoom yuav nug koj seb koj puas xav yuav ib lub modem lossis xauj ib qho.
Nws yog qhov zoo tshaj los sib piv cov nqi ua ntej kom paub tias qhov kev xaiv pheej yig tshaj plaws yog rau koj qhov xwm txheej. Tus nqi txhua hli rau kev xauj ib lub modem txawv ntawm ib tus neeg muab kev pabcuam mus rau lwm qhov. Cov neeg muab kev pab cuam tshaj plaws thiab lawv cov nqi xauj tsev yog:
- Xfinity: xFi Gateway ua ke modem/router rau $14/mo
- AT&T: DSL NVG589 ua ke modem / router rau $ 10 / mo
- Spectrum: Tsis tau them nqi rau lub modem wired, tab sis Wi-Fi enabled ib tug nqi $10/mo
- Cox: Ib pawg modem / router nqi $ 6.99 / hli, thiab dual-band nqi $ 9.99 / mo
Ib-band modem tsuas yog txhawb 2.4 GHz, thaum lub dual-band ib qho txhawb 2.4 GHz thiab 5 GHz. Feem ntau cov khoom siv wireless tshiab ua haujlwm zoo dua ntawm 5 GHz, yog li dual-band feem ntau yog qhov kev xaiv zoo dua.
Cable modem thiab Wi-Fi router tus nqi ntawm $ 50 txog $ 350 txhua. Yog li, yog tias koj txiav txim siab yuav ib qho ntawm txhua tus nqi nruab nrab, koj yuav muaj peev xwm siv qhov nruab nrab ntawm $ 250.
Yog tias koj tus nqi xauj tsev txhua hli yuav yog $ 10 / hli, txhais tau tias koj yuav tau them $ 250 modem hauv li ob xyoos.
Puas yog Ib qho Modem Ua Haujlwm Nrog Ib Tus Muab Kev Pabcuam Hauv Is Taws Nem?
Txhua ISP tuav cov npe ntawm cov modem tshwj xeeb tshaj plaws nrog lawv cov kev pabcuam. Yog tias koj yuav ib lub modem ntawm lawv cov npe txhawb nqa, lawv cov kws tshaj lij kev txhawb nqa yuav tuaj yeem txuas lawv cov kev pabcuam hauv is taws nem rau koj cov modem yuav khoom.
Xfinity muab cov neeg siv khoom rau My Device nplooj ntawv uas koj tuaj yeem saib seb cov qauv modem twg tau haum rau koj qhov kev npaj tshwj xeeb hauv internet.
Tshawb xyuas Spectrum cov npe ntawm cov qauv tso cai uas ua haujlwm ntawm Spectrum network. Koj yuav tsum xaiv cov qib nrawm uas koj tau sau npe kom tau txais cov npe tsim nyog.
Ntawm no yog Cox cov npe ntawm cov qauv tso cai koj tuaj yeem yuav, thiab Cox cov kws tshaj lij yuav ua haujlwm nrog koj ntxiv cov cuab yeej rau lawv lub network.
Yog tias koj muaj lwm yam kev pabcuam cable hauv internet, tshawb Google rau lub npe ntawm lub tuam txhab thiab "tshaj modems" txhawm rau nrhiav lawv cov nplooj ntawv tshwj xeeb tshaj modem.
Yog tias koj muaj AT&T lossis lwm yam kev pabcuam hauv DSL uas xav tau lub xov tooj modem, koj zoo dua los xauj lub modem. Nws yog qhov nyuaj kom nrhiav tau xov tooj modems ntawm lub khw.
Yuav Ua Li Cas Rau Hauv Modem
Koj tuaj yeem yuav qhov sib xyaw modem / router uas yuav txuas rau koj qhov kev pabcuam ISP hauv internet ntxiv rau hauv tsev Wi-Fi kom yooj yim. Txawm li cas los xij, koj tsis tshua pom qhov zoo tib yam thiab kev ua tau zoo los ntawm cov khoom siv sib xyaw no. Kev yuav khoom sib txawv ua rau koj hloov tau yooj yim dua.
Koj tuaj yeem txuag tau nyiaj los ntawm kev tsom mus yuav ib lub modem siv txij li lub router tswj hwm Wi-nkaus network. Thaum koj tab tom yuav khoom hauv online lossis hauv khw rau lub modem, ua tib zoo saib ntawm cov lus qhia no.
- Compatibility: Nqa cov npe ntawm cov qauv siv tau nrog koj ISP rau lub khw nrog koj. Txoj kev no koj yuav paub meej tias yam khoom twg koj tuaj yeem yuav thiab qhov koj tsis tuaj yeem.
- DOCSIS: Cov Ntaub Ntawv Tshaj Tawm Cable Service Interface Specification (DOCSIS) yog cov txheej txheem uas tso cai rau ISP xa Is Taws Nem mus rau koj lub modem ntawm coaxial cable. DOCSIS 3.0 modem tuaj yeem ua haujlwm txog li 1 gigabit (1,000 Mbps) ntawm kev hloov ceev. DOCSIS 3.1 yog xav tau rau kev nrawm dua li qhov no. Tsis txhob siv nyiaj ntxiv rau DOCSIS 3.1 yog tias koj tus ISP subscription ceev tsawg dua 1 gigabit.
- Channel Bonding: Feem ntau sawv cev ua ob tus lej xws li 32 x 8, cov no txhais tau tias qis qis x ntws. Cov no yog cov naj npawb ntawm cov channel uas rub tawm lossis upload cov ntaub ntawv. Cov channel ntau dua, ntau cov ntaub ntawv ib txhij hloov lub modem tuaj yeem ua haujlwm. Tus lej downstream yog qhov tseem ceeb tshaj plaws (vim cov neeg feem coob tsuas yog rub tawm los ntawm Is Taws Nem feem ntau ntawm lub sijhawm), yog li tus lej 16 lossis dhau los yog ntau tshaj qhov txaus rau cov neeg siv hauv tsev feem ntau.
- Speed: Zuag qhia tag nrho modem ceev yog hais txog kev rub tawm ceev (upload feem ntau tsis teev). Tsuav qhov ceev tau qhia me ntsis siab dua koj qhov kev tso npe ntawm ISP, nws yuav txaus rau koj cov kev xav tau.
Khaws tag nrho cov xwm txheej no hauv siab, nco ntsoov tsis txhob them nyiaj ntau rau koj tus modem. Yuav tus qauv txhawb nqa los ntawm koj tus ISP, thiab xyuas kom meej tias cov kev qhia tshwj xeeb poob rau hauv txoj kab nrog koj cov kev qhia tshwj xeeb hauv internet. Yog tias koj them rau lub modem uas muaj zog tshaj plaws uas koj tuaj yeem yuav, thiab koj lub ISP tsis muab cov theem ntawm internet ceev, koj tsuas yog nkim nyiaj xwb.
FAQ
Qhov txawv ntawm modem thiab router yog dab tsi?
Ib lub modem yog yam koj siv los txuas rau Is Taws Nem. Lub router yog qhov koj siv los qhia qhov kev sib txuas hauv internet ntawm txhua yam ntawm koj lub tsev cov khoom siv txuas thiab wireless.
Koj rov pib dua modem li cas?
Txhawm rau rov pib dua koj lub modem, tshem tawm ntawm nws lub zog, tos li 30 vib nas this, tom qab ntawd ntsaws nws rov qab. Nws yuav dhau los ntawm cov txheej txheem pib uas tuaj yeem siv sijhawm li ob peb feeb ua ntej koj tuaj yeem rov qab online.
Koj nkag mus rau koj lub modem li cas?
Txhawm rau nkag mus rau koj lub modem qhov chaw, koj xav tau lub modem lub rooj vag IP chaw nyob thiab lub neej ntawd nkag mus. Nkag mus rau IP chaw nyob rau hauv lub web browser thiab nkag mus rau modem tus tswj portal. Feem ntau, koj tuaj yeem pom cov teeb tsa modem hauv qab Settings lossis Options.
Kuv puas tuaj yeem yuav ib lub modem xwb?
Sure! Koj tuaj yeem ntsaws ib lub cuab yeej, zoo li lub computer, ncaj qha rau hauv modem kom nkag mus rau hauv internet. Tab sis, yog tias koj muaj ntau yam khoom siv uas koj xav tau online, koj yuav xav tau lub router ib yam nkaus. Niaj hnub no, ntau lub modem tuaj nrog lub router built-in.
