Cov txiaj ntsig tseem ceeb ntawm Wireless 4G USB Dongle (4G SIM card portable WiFi) yog nws qhov loj me, ntsaws- thiab- ua si ua haujlwm, tsis tshua muaj hluav taws xob siv, thiab tus nqi siab- ua tau zoo. Nws yog qhov tsim nyog rau txhua qhov kev xav tau ntawm 4G network, suav nrog ib qho lossis me me - teev cov khoom siv sib txuas, ib ntus / kho qhov teeb meem rov qab siv dua, thiab qhov xav tau ntawm qhov chaw teeb tsa. Nws yog qhov kev daws teeb meem zoo tshaj plaws rau lub teeb yuag 4G rau WiFi hloov dua siab tshiab. Hauv- xwm txheej tsheb yog nws qhov chaw siv tseem ceeb, thaum tseem npog ntau yam xwm txheej xws li tsev, chaw ua haujlwm, thiab kev mus ncig ua si. Categorized rau hauv (core siab-frequency scenarios + niche supplementary scenarios), cov xwm txheej uas siv tau, siv txoj hauv kev, thiab cov txiaj ntsig tseem ceeb tau piav qhia meej, ua rau nws hloov tau meej heev.
Core siab-ntau zaus daim ntawv thov scenarios (sau rau 80%, qhov tsim nyog qhov tseem ceeb tshaj plaws scenarios rau Wireless 4G USB Dongle)
1,Lub teeb nyob rau hauv - tsheb sib txuas (feem ntau cov xwm txheej tseem ceeb)
A, Haum rau:Ib leeg- cov neeg tsav tsheb nyob, caij-hais thiab tsav tsheb tavxij, thiab cov tswv ntawm cov tsheb ntiag tug yam tsis tau tsim- hauv 4G kev sib txuas hauv lawv hauv -
tsheb systems;
B, Kev siv:Tsim los ntawm Hom -C/USB kev twb kev txuas mus rau lub tsheb lub luam yeeb lub teeb charger los yog central tswj USB chaw nres nkoj, powered thaum lub tsheb pib thiab
disconnected thaum lub tsheb raug kaw;
C, Core xav tau:Hauv - kev sib txuas hauv tsheb hauv Is Taws Nem (kev taw qhia, suab paj nruag online, hauv- cov apps tsheb), thiab kev siv internet rau tus tsav tsheb lub xov tooj ntawm tes thiab ntsiav tshuaj,
tshem tawm qhov xav tau rau ntau tus neeg siv thiab cov khoom siv los sib koom ua ke;
D, Qhov zoo ntawm Wireless 4G USB Dongle:Me me (xws li USB flash drive), tsis muaj kev xaim lossis kev tso kawm hassles, tsis meej pem hauv lub tsheb, thiab
tsis tshua muaj hluav taws xob noj yog li tsis tas yuav txhawj xeeb txog kev khiav tawm ntawm lub roj teeb.
2,Tsev / Xauj Ib ntus / Thaub qab Internet
A,Haum rau:Cov khoom xauj tsev, cov neeg xauj tsev ib ntus (tsis yooj yim rau kev teeb tsa dav dav), qee zaus nyob hauv cov tsev nyob lossis chav seem, thiab
Kev kub ceev broadband;
B,Kev siv:Lub Wireless 4G USB Dongle's USB plug tuaj yeem txuas ncaj qha rau lub charger lossis lub txhab nyiaj fais fab, thiab ntsaws rau hauv lub qhov (socket) los ua lub tsev.
WiFi hotspot. Muab tso rau ze ntawm lub qhov rais tuaj yeem txhim kho lub teeb liab.
C,Core xav tau:Ib qho / ob qho khoom siv txuas nrog hauv internet (xov tooj, khoos phis tawj), tsis tas yuav muaj bandwidth siab, ntau yam khoom sib koom, tus nqi qis, thiab yooj yim
installation thiab disassembly.
D,Wireless 4G USB Dongle qhov zoo:Hloov tau yooj yim dua li broadband (tsis muaj nqi them, tsis muaj ntawv cog lus), ntau compact dua li portable MiFi ntaus ntawv,
tsis siv ntau qhov chaw, thiab tuaj yeem khaws cia yooj yim thaum tsis siv.
3, Lub teeb yuag network txuas rau chaw ua haujlwm siv / portable office applications:
A, Haum rau:Cov neeg ua haujlwm txawb chaw ua haujlwm, me thiab micro- cov lag luam xav tau kev nkag mus rau hauv network ntawm lawv cov chaw ua haujlwm, kev nkag mus rau lub network ib ntus hauv kev sib tham
chav, thiab sab nraum zoov mobile ua hauj lwm (xws li chaw tsim kho los yog exhibitions);
B, Kev siv:Kev txuas ncaj qha USB rau lub laptops / desktops (qee qhov tsis muaj tsav tsheb, ntsaws thiab ua si), lossis lub adapter them nyiaj hauv chaw ua haujlwm; laptops tuaj yeem ncaj qha
muaj zog;
C, Core xav tau:Kev nkag mus rau lub network rau ib lub chaw ua haujlwm hauv computer / xov tooj, hloov lub hotspot mobile (tsis txhob siv lub xov tooj roj teeb), thiab cov kev xav tau ib ntus ntawm
exhibitions/construction sites uas tsis muaj kev ruaj ntseg network;
D, Wireless 4G USB Dongle qhov zoo:Tsav tsheb tsis muaj kev teeb tsa, ntsaws thiab ua si, tsis tas yuav nqa cov khoom siv hluav taws xob sib cais, nqa tau ntau dua li MiFi, thiab
yuav tsis thaiv qhov chaw thaum muab tso rau ntawm qhov chaw ua haujlwm lossis ib sab ntawm lub laptop.
Niche supplementary application scenarios (20%, yoog rau tej yam tsawg-xav tau scenarios)
1, Dedicated network nkag tau rau cov khoom siv ntse (cov cuab yeej tsis tau tsim-hauv WiFi / 4G)
A, Compatible Devices:Portable projectors, tsheb dashcams, handheld gimbal koob yees duab, me me soj ntsuam lub koob yees duab (sab hauv tsev), Bluetooth hais lus;
B, Kev siv:Wireless 4G USB Dongle's USB chaw nres nkoj tuaj yeem txuas ncaj qha rau lub cuab yeej nws tus kheej (kwv yees nrog USB fais fab chaw nres nkoj) / lub txhab nyiaj fais fab los muab 4G network
nkag mus rau ib lub cuab yeej ntse.
C, Cov ntsiab lus tseem ceeb:Cov cuab yeej tsis tau ua - hauv network module; tsuas yog ib lub cuab yeej xav tau txuas rau lub network, tsis tas yuav muaj kev sib koom, thiab a
compact tsim yog nyiam kom muaj kev txav mus los.
D, Qhov zoo ntawm Wireless 4G USB Dongle:Nws qhov loj me yog sib xws nrog lub cuab yeej thiab tuaj yeem khaws cia nrog nws, ua rau nws tsim nyog rau kev siv nrog portable
cov khoom siv ntse dua MiFi.
2, Tus kheej portable mus ncig ua si sib txuas
A, Haum rau:Solo luv- taug kev deb (siab- tsheb ciav hlau ceev, tsheb npav, caij luv luv), kev siv internet mobile rau cov tub ntxhais kawm hauv tsev kawm ntawv
B, Kev siv:Txuas ncaj qha mus rau lub txhab nyiaj fais fab ntawm USB (5V / 1A txaus), tso rau hauv koj lub hnab tshos lossis lub hnab rau ib tus neeg siv -
C, Core xav tau:Ib leeg-tus neeg, ib leeg- khoom siv hauv internet, hloov hotspots mobile, zam kev them xov tooj ntau zaus, thiab ua qhov tseem ceeb ntawm kev thauj mus los
D, Wireless 4G USB Dongle qhov zoo:Lub teeb dua li MiFi, tsis siv lub hnab tsho lossis lub hnab ntim khoom, lub txhab nyiaj fais fab tuaj yeem siv tau ob qho tib si UFI thiab xov tooj
ib txhij, xyuas kom lub roj teeb lub neej ntev.
3, Kev nkag mus rau Is Taws Nem ib ntus rau cov khw / cov lag luam me
A, Haum rau:Cov neeg muag khoom ntawm txoj kev, cov khw muag khoom txawb, cov khw muag khoom yooj yim me me (rau qhov xwm txheej ceev tsis ua haujlwm), pop-cov khw muag khoom;
B, Kev siv:Wireless 4G USB Dongle's USB chaw nres nkoj txuas ncaj qha mus rau lub charger / fais fab nyiaj hauv tuam txhab rau kev them nyiaj hauv xov tooj QR code li thiab ib lub tshuab POS;C, Cov ntsiab lus tseem ceeb:Tsuas yog cov khoom siv them nyiaj / POS xav tau kev sib txuas hauv network, tsis muaj lwm yam khoom siv, ua ntej tus nqi qis thiab yooj yim txav mus los
(tuaj yeem txav tau yooj yim thaum lub khw hloov chaw);
D, Qhov zoo ntawm Wireless 4G USB Dongle:Yooj yim rau nruab thiab tshem tawm, mobile heev, zoo dua rau cov khw muag khoom txawb tshaj li broadband / MIFI, tus nqi tsuas yog
tus nqi ntawm IoT SIM daim npav pob.
UFI tsis sib haum nrog cov xwm txheej no (thov ua ntej siv MIFI / router hauv cov xwm txheej hauv qab no).
Thaum UFI yooj yim siv, nws tsis haum rau txhua qhov 4G Network xwm txheej. Nyob rau hauv cov xwm txheej hauv qab no, Vim muaj tsawg tsawg ntawm Wi-Cov neeg siv fi txuas ntawm Wireless 4G USB Dongle, Cov kav hlau txais xov tsis muaj zog, thiab tsis muaj ib qho ua tau - Hauv roj teeb, Kev paub dhau los tsis zoo, thiab peb xav kom hloov mus rau ib qho khoom sib txawv:
1, Ntau-neeg siv, ntau- khoom sib koom:Tsim nyog rau tsev neeg tawm mus, sib sau ua ke nrog phooj ywg, thiab sib koom ua haujlwm hauv chaw ua haujlwm, xav tau yam tsawg kawg 3 khoom siv
kom txuas ib txhij.
2, Lub teeb liab tsis muaj zog / ntev- nyob deb li cas:Cov cheeb tsam uas tsis muaj zog 4G teeb liab, xws li kev tsav tsheb loj, txoj kev hauv nroog / deb nroog, thaj chaw roob, lossis thaj chaw nyob deb nroog,
qhov twg siab teeb liab stability yuav tsum.
3, Purely portable scenarios tsis muaj sab nraud fais fab mov:Haum rau ntev -nyob rau sab nraum zoov mus pw hav zoov, hiking, thiab nuv ntses, qhov twg lub zog sab nraud
tsev txhab nyiajlos yog lub chargers tsis muaj, yuav tsum tau lub cuab yeej yuav tsum tau powered los ntawm nws built- roj teeb.
4, Siab bandwidth xav tau scenarios:Qhov twg ib txhij 4K video playback, cov ntaub ntawv loj rub tawm lossis uploads, thiab yuav tsum muaj ntau yam kev ua si hauv online,
UFI ib leeg - cov khoom siv bandwidth tsis tuaj yeem ua tau raws li qhov xav tau siab no.
Cov lus qhia xaiv Wireless 4G USB Dongle rau cov xwm txheej sib txawv
1, Rau hauv - tsheb lossis khoom siv ntse:Ua ntej hom -C interface puv-band version, txhawb nqa 5V / 1A tsawg zog noj; zam lub network- cov qauv xauv.
2, Rau qhov chaw ua haujlwm lossis kev sib txuas ntawm lub laptop ncaj qha:Xaiv cov tsav tsheb tsis muaj wireless 4G USB Dongle version; tsis muaj kev teeb tsa tsav tsheb xav tau, ntsaws thiab ua si, sib xws nrog Windows / macOS systems.
3, Rau kev siv tsev thiab kev muag khoom:Siv lub USB txuas ntxiv mus tso rau Wireless 4G USB Dongle ze ntawm lub qhov rais lossis hauv qhov chaw uas muaj teeb liab zoo los txhim kho 4G txais tos.
4, Portable mus ncig teb chaws:Xaiv lub ultra- qauv compact (lub cev loj dua los yog sib npaug ntawm USB flash drive), yooj yim muab tso rau hauv hnab tshos lossis hnab; hwj chim nws nrog lub siab - lub hwj chim bank.
Saum toj no:
Cov ntawv thov tseem ceeb ntawm Wireless 4G USB Dongleis los txuas ib lub cuab yeej lossis cov khoom siv me me rau lub network. Qhov zoo sib xws ntawm txhua qhov xwm txheej yog tias lawv tsis tas yuav tsum muaj ntau tus neeg siv thiab ntau yam khoom siv los sib koom hauv lub network, muaj cov khoom siv hluav taws xob sab nraud, thiab muaj cov kev xav tau rau qhov chaw teeb tsa lossis kev txav mus los. Ntawm lawv, nyob rau hauv - tsheb sib sib zog nqus sib txuas yog nws cov ntsiab lus tseem ceeb tshaj plaws thiab tsim nyog tshaj plaws, thiab nws kuj yog qhov tseem ceeb siv ntawm Wireless 4G USB Dongle hauv khw. Txawm li cas los xij, thaum muaj ntau tus neeg siv koom nrog, hauv thaj chaw uas muaj teeb liab tsis muaj zog, lossis tsis muaj hluav taws xob sab nraud, cov no yog qhov tsis zoo ntawm Wireless 4G USB Dongle, thiab nws yuav tsum hloov mus rau 4G MiFI lossis lwm yam 4G routing li.
