Siv kev pabcuam hauv xov tooj VoIP tuaj yeem yog txoj hauv kev zoo rau kev hu xovtooj, vim tias koj tsis xav tau lub xov tooj hauv xov tooj thiab tuaj yeem hu xov tooj hauv internet. Cia peb mus dhau qhov pib ntawm internet bandwidth, nws cuam tshuam li cas rau VoIP xov tooj thiab qhov tsawg kawg nkaus bandwidth rau VoIP.
Internet Bandwidth yog dab tsi?
Ua ntej peb nkag mus rau qhov bandwidth thiab VoIP xov tooj cuam tshuam li cas rau ib leeg, nws yog qhov tseem ceeb kom nkag siab tias bandwidth yog dab tsi, nws tsis yog, thiab nws cov kev txwv yog dab tsi.
Basic of Internet Bandwidth
Qhov tseem ceeb, bandwidth, raws li nws hais txog kev sib txuas hauv is taws nem, yog lub peev xwm ntawm kev sib txuas hauv is taws nem kom txav tau cov ntaub ntawv / cov ntaub ntawv rau ib chav tsev ntawm lub sijhawm (feem ntau vib nas this). Thaum nws los txog rau kev sib txuas hauv is taws nem, qhov peev xwm no feem ntau qhia tias "megabits ib ob" lossis Mbps lossis Mb / s. Bandwidth feem ntau yog cov ntaub ntawv hloov pauv tus nqi kev sib txuas hauv internet tuaj yeem txhawb nqa. Piv txwv li, kev sib txuas hauv is taws nem nrog bandwidth ntawm 15 Mbps txhais tau hais tias kev sib txuas hauv internet tuaj yeem txav 15 lab cov ntaub ntawv ib ob.
Feem ntau, kev sib txuas hauv is taws nem nrog bandwidths siab dua tuaj yeem xa cov ntaub ntawv ntau dua sai dua li kev sib txuas nrog qis bandwidths.
Nws yog ib qho tseem ceeb los txiav txim siab qhov bandwidth koj qhov kev sib txuas hauv is taws nem tuaj yeem txhawb nqa ua ntej koj teeb tsa VoIP hu vim tias VoIP hu rau kev sib txuas hauv Is Taws Nem los hu xov tooj. Txhawm rau txiav txim siab koj qhov kev sib txuas hauv is taws nem bandwidth, siv lub vev xaib ntsuas kev ceev hauv internet.
Bandwidth Misconceptions
Ib qho kev xav tsis zoo tshaj plaws txog kev siv internet bandwidth yog lub tswv yim hais tias txawm li cas los xij tus nqi ntawm bandwidth koj qhov kev sib txuas hauv is taws nem yuav tsum muaj kuj yog qhov tseeb cov ntaub ntawv hloov pauv koj tuaj yeem xav tau thaum siv koj qhov kev sib txuas hauv internet. Feem ntau, koj qhov kev sib txuas hauv is taws nem yuav tsis ua cov ntaub ntawv hloov pauv ntawm qib bandwidth teev los ntawm koj ISP. Qhov ntawd txhais tau hais tias, vim tias koj tus kws kho mob tau hais tias koj qhov kev sib txuas yuav tsum tuaj yeem hloov cov ntaub ntawv ntawm tus nqi ntawm 60 Mbps tsis tau txhais hais tias nws yuav ua tau thaum koj siv nws txhua hnub.
Kev sib txuas zoo li Wi-Fi thiab Ethernet yuav tsum tswj hwm lwm yam kev sib txuas hauv network (xws li pob ntawv headers thiab tswj cov lus) uas tseem siv bandwidth ntxiv rau cov ntaub ntawv thiab cov ntaub ntawv koj tau sim hloov (xws li VoIP xov tooj lossis movie). Qhov kev siv bandwidth ntxiv no tuaj yeem txo qis qhov tseeb bandwidth muaj rau koj, uas tuaj yeem ua rau koj qhov bandwidth thiab kev sib txuas ceev txo mus txog 50% ntawm qhov nws xav tau.
Lwm qhov kev xav tsis zoo txog kev siv bandwidth yog tag nrho cov nyiaj tau los ntawm bandwidth rau txhua qhov kev thov rub tawm lossis tus neeg siv kev sib txuas hauv internet. Cov neeg sib txawv lossis kev rub tawm uas yuav tsum tau siv bandwidth qhia txog theem ntawm bandwidth rau koj qhov kev sib txuas hauv internet ua tej yam xws li rub tawm cov ntaub ntawv lossis ua VoIP hu.
Qiv theem ntawm bandwidth yog tag nrho cov bandwidth ua tau rau ib tsev neeg qhov kev sib txuas hauv internet. Cov neeg thiab rub tawm thov siv koj qhov kev sib txuas hauv is taws nem yuav faib koj qhov kev sib txuas hauv is taws nem bandwidth (tus nqi hloov pauv cov ntaub ntawv uas koj them rau).
Txhua tus neeg lossis thov rub tawm tsuas yog tau txais ib feem ntawm tag nrho cov nyiaj tau los ntawm bandwidth. Ntau tus neeg lossis rub tawm thov siv koj qhov kev sib txuas, qhov qeeb koj qhov kev sib txuas tag nrho yuav yog. Yog li, thaum txiav txim siab koj qhov bandwidth thiab ntau npaum li cas ntawm nws koj yuav xav tau rau yam xws li VoIP, koj yuav xav sim koj lub internet ceev kom zoo vim tias bandwidth siab dua yuav tsis tas yuav txaus yog tias koj qhov kev siv bandwidth tseem tshaj nws.
txwv ntawm Bandwidth
Muaj ntau qhov kev txwv nrog bandwidth, qhov tseem ceeb tshaj plaws yog bandwidth throttling, thaum koj internet kev twb kev txuas bandwidth txhob txwm qeeb qeeb, feem ntau yog los ntawm koj tus kws kho mob hauv internet (ISP). Ib qho ISP tuaj yeem koom nrog bandwidth throttling kom txo qis kev sib koom tes hauv network, txhawb cov neeg siv khoom kom txhim kho, lossis txo qis bandwidth siv rau qee yam kev ua hauv online lossis lub vev xaib. Qee lub sij hawm, throttling siv lub kaus mom bandwidth (ib qho kev txwv siv bandwidth) ua rau hauv cov phiaj xwm them nyiaj hauv internet.
Lwm yam, tsis paub txog kev txwv tsis pub muaj kev cuam tshuam nrog bandwidth suav nrog ntau qhov browser ntxiv thiab txuas ntxiv uas siv bandwidth, thiab siv bandwidth ntau dhau vim muaj kab mob malware. Cov kev txwv no tuaj yeem ua rau koj lub vev xaib qeeb qeeb vim tias lawv siv bandwidth ntau dhau.
VoIP xov tooj thiab Bandwidth
VoIP hu rau nyiam yog cov neeg siv khoom hnyav ntawm bandwidth vim nws xav tau ntau bandwidth los hloov cov ntaub ntawv suab dua, hais, ntawv yooj yim. Yog tias koj xav tau kev hu xov tooj zoo los yog lub suab zoo, koj yuav tsum tau nqis peev rau hauv kev sib txuas hauv internet uas tuaj yeem pab txhawb kev sib txuas nrawm dua thiab siab dua bandwidth.
Thaum nws los txog rau kev teeb tsa VoIP hu, qhov zoo tshaj plaws ntawm kev sib txuas hauv is taws nem siv yog kev sib txuas broadband. Broadband tuaj yeem muab qhov tsawg kawg nkaus bandwidth xav tau los txhawb kev hu xov tooj VoIP zoo.
VoIP Xov Tooj Bandwidth Requirements
Ntxiv rau kev siv kev sib txuas hauv internet broadband los pab koj hu VoIP, nws kuj tau pom zoo tias koj qhov bandwidth tsawg kawg yog nyob ib ncig ntawm 512 kbps (kilobits ib ob), uas ua haujlwm rau 0.512 Mbps. Ib qho yooj yim broadband kev twb kev txuas yuav tsum muaj peev xwm muab tau ntau npaum li cas bandwidth txij li thaum ntau broadband muab ib tug tsawg kawg nkaus ntawm 512 kbps nrog lawv cov kev pab.
