Ntawm technology, Cell tes
IPhone 5 - GSM los yog CDMA: yuav ua li cas nrhiav tau tus qauv
Tso tawm nyob rau hauv 2013, lub "laus tug txiv neej" yog tus thawj smartphone los ntawm cov kua, nruab nrog ib tuabneeg scanner thiab ib tug 64-ntsis processor. Cov yam ntxwv, ua ke nrog ib tug txaus tsim processor A7 thiab tsis tshua muaj nrov plaub-nti daim ntawv ceeb tso cai rau nws yog "nyob rau hauv qhov kev pab" thiab plaub lub xyoos tom qab. Qhov ob peb modifications, differing kev pab txhawb nqa plaub-tiam frequencies. Yog li ntawd, thaum yuav nws yog ib qho tseem ceeb kom nkag siab txog dab tsi ua ntej koj qauv iPhone 5 - GSM los yog CDMA. Yuav ua li cas mus nrhiav tau tawm qhov muaj pes tsawg tus, thiab yuav tsum tsis txhob yuam kev nrog rau cov purchase, peb yuav qhia rau.
GSM thiab CDMA
Nyob rau hauv cov acronyms hides cov npe ntawm ntau kis tau tus mob technologies ntawm cellular txuas lus. Nyob rau hauv Feem ntau, qhov sib txawv ntawm tus qauv no yog hais tias separates lub GSM teeb liab siv zaus thiab sab nqaij daim tawv tes taws los piav, CDMA thiab rau tib lub hom phiaj tsuas siv code tes taws los piav. Raws li ib tug tshwm sim, nyob rau hauv CDMA tes hauj lwm neeg yuav tau txais ib tug siab zoo, thiab cov neeg teb xov tooj yuav muab tsawg txheej noj, dua li muaj ib tug ntau saj zawg zog configuration.
Nyob rau hauv Russia, siv ib tug network ntawm ob qauv. Nrog rau GSM, muab ntau pab them nqi, sai tsim CDMA, muab ceev cov ntaub ntawv kis tau tus mob. Yuav ua li cas yog qhov txawv nyob rau hauv lub iPhone 5 GSM los yog CDMA qauv, yuav ua li cas koj puas paub nws tus xov tooj ua ntej koj muas, thiaj li tsis muaj muaj teeb meem nrog kev sib txuas lus, sib tham txog nyob rau hauv lub tom ntej no seem.
Npav kua tshuaj
Tag nrho cov kua tshuaj, uas muaj xws li cov iPhone kev hloov kho, raws li kev lig kev cai, yog alphanumeric los, los ntawm cov uas koj yuav txiav txim seb lawv predominant siv ntawm lub cheeb tsam thiab lub ntau zaus. Nws zoo raws li nram no: - A0000. Es tsis txhob xoom, ntawm chav kawm, yog muab tso rau hauv cov code qauv. Rau iPhone 5 npav thov nyob rau hauv ob qhov chaw:
- Yog hais tias koj muas tau cov xov tooj nyob rau hauv lawv cov thawj lub ntim nyob rau hauv ib tug muaj kev ruaj ntseg khw los yog los ntawm ib tug tso cai lub, nws yog txaus mus saib nws nyob rau hauv lub thawv.
- Yog hais tias lub purchase yog ua nrog ob txhais tes, nws yog qhov zoo tshaj plaws mus saib lub xov tooj xwb, tsis cia siab qhov accompanying ntim. Ob txhais qhov chaw nqus qauv ntawm iPhone yog npav nws rov cover.
Yog li ntawd, nrhiav qhov chaw, peb xam tawm. Tam sim no cia tau peb tus kheej iPhone 5 GSM los yog CDMA. Yuav ua li cas kuv thiaj paub lub ntau zaus txhawb tom qab koj tau pom lub qauv code? Cia li hais tias lub thib ob-tiam network yuav txhawb tej qauv, tab sis vim hais tias cov smartphone no mas yuav kis tsis tau tsuas yog rau hu - nws lag luam yuav siv cov hauv Internet, yam uas nws yuav yuav cia li ib qho kim qho khoom ua si.
LTE zaus thiab qauv iPhone 5
Nyob rau hauv Russia, rau tsim lub plaub tiam tes hauj lwm siv plaub zaus bands. Qhov tseem ntau xya ntau yam, raws li los ntawm 3 thiab 20 feeb.
| qauv tooj | LTE frequencies siv |
| A1457 | 3, 7, 20 |
| A1530 | 3, 7, 20, 38 |
| A1453 | 3, 20 |
| A1533 | 3, 20 |
Raws li yuav pom los ntawm lub rooj, A1457 thiab A1530 qauv yuav ua hauj lwm zoo nyob rau hauv ib lub tsev network, tab sis, cov seem ob yuav ua tau tsis kaj siab surprise. Lawv muaj peev xwm kis tau "nrog ceev faj", tsuas yog tias koj paub nrees frequencies siv los ntawm lub cellular neeg teb xov tooj, thiab yuav tsis npaj mus ncig teb chaws.
Nyob rau hauv xaus
Nyob rau hauv no tsab xov xwm peb hais rau koj txog qhov txawv ntawm cov qauv ntawm cov iPhone 5 GSM los yog CDMA, thiab yuav ua li cas koj puas paub qhov twg yuav nrhiav nws tus xov tooj. Peb cia siab tias cov ntaub ntawv no yuav pab tau koj. Successful acquisitions!
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