MakombiyutaMidziyo

USB-modems nokuda CDMA mureza

Pakutanga zvingaita sokuti USB-modems vashoma chaizvo vanhu vanoda. Zvisinei, ichi ari kutsausa. Chikonzero. Zvechokwadi, ruzhinji raiva zvino kumusika samambure michina yokukurukura nemumwe kombiyuta uchishandisa Ethernet inowanikwa. Chikonzero ndechokuti banal: mureza ichi chinoda waya kubatana kuna ISP, iyo inozivikanwa nokuva mukuru-nokukurumidza kuwana yose Internet. Asi dzakasiyana-siyana USB-modems vanowanzotevedzera kushandisa kukurukurirana pasina tambo nzira, iyo, nhamo, haana kumbosiyana akafanana unongotaura. Kunyange zvakadaro, havana kuwana vatengi vavo.

Internet mudenga

Kuti nyaya haisi kuwana zvakare husingaoneki, ngatitarisei USB-modems akagadzirirwa kushanda flow pamusoro CDMA-dzaishandisa. All pamusoro apa zvishoma chinoshanda GSM mureza.

Zvino zvikuru nevanhu vari siyana inotakurika mano - Laptops, netbooks, mapiritsi, etc. Nemamwe mashoko, vaya vose vanogona kunzi Mobile .. Zviri anyatsooneka kuti "kufamba" uye "Internet pamusoro waya" - sawirirana pfungwa. Kuti vagadzirise dambudziko iri, dzaishandisa vakawanda vakatanga kupa kuwana rubatsiro kune Internet wirelessly. Just zvakakwana kuwana chii vari USB-modems, kutenga rako kufarira womuenzaniso, uye ipapo kusaina chibvumirano chete akakodzera basa Provider. No cabling kunodiwa. Nemambure iri kwose kwose ndee chiratidzo chawo zvechitima.

Dambudziko rwokusarudza

Chokwadi, vanosarudza USB-modems havana pane chimiro (kunyange ichi Zvinokoshawo), uye kufungisisa mamiriro ayo.

Saka CDMA modems anogona kushanda mune rimwe modes zvitatu: pasi nokukurumidza 1x (kusvika 153 Kbps); Svikiro nokukurumidza 3G (kusvika 3.1 Mbps) uye kumhanya (kusvika 14.7 Mbps). Kugarisana anodzokororwa kubva kumusoro kusvikira pasi, kureva munhu zano kuti inotsigira 14 Mbps, izvozvo kuzvigona zvakanaka nevamwe vaviri mitemo. vanofanira kuziva asati vanotenga ari Modem kusarudzwa nenzira opareta anoshanda chero mureza.

Dzimwe nguva zvitoro kupa kutenga imwe gudzazwi kuti USB-Modem. mudziyo Izvi zvakakodzera mune chiitiko kuti kana iwe kuzoshandisa Wireless kuwana simba chiratidzo nzvimbo. Kamwe yakatoiswa Modem, izvozvo anobata mafungu uye inonyanya navo pedyo kwayo kanyanga pakuvara, nokudaro nani kutaurirana. The kunyatsoshanda inotsamira parameters akawanda. For mira kushandiswa zvikuru kodzera kutenga Modem ane kwokunze kanyanga connector.

Kazhinji, vagadziri vari kuedza ndirumbidzwe zvigadzirwa zvavo nokupa mhinduro vachikwanisa kubatanidza ndangariro makadhi, izvo zvinoita Modem kuva USB nokupenya nemotokari. Izvi Kuwedzera anenge asingadi kuwedzera nhamba mutengo, vakatsvaka-pashure zvikuru.

Kana kutenga Modem, Zvinokurudzirwa kuti kutarisa kwemaminitsi 10-15. Kundikana muenzaniso nguva ino nenguva dzapisa chaizvo.

Chakaita USB-Modem

Sezvataurwa pamusoro apa, chikuru dambudziko Wireless mano - yakaderera nokukurumidza. Kunyange vaiti 14.7 Mbps haungambofari - rinobatsirwa havasi pasina anoratidza "pamberi" pamberi digits. Neimwe kuvandudza mufananidzo uyu unogona kubudirira nokuzvisarudzira. Chokutanga, unofanira kuona pachiyero chiratidzo - zvinokwanisika kushandisa chirongwa Axesstell. Kana zvayo mwero iri kushomeka (more «- 100dB»), zvakakodzera batanidza chimwe kanyanga kwokunze kana simba chiratidzo. Chete ipapo unogona mberi kuti kugadzira software, zvikasadaro hachizovi kuuya kuvandudzika chinokosha. Nyore nzira kukanganisa mashandiro ari mudziyo zvinogoneka kuburikidza nekuisa ichangobva shanduro mutyairi. Zvimwe zvinhu zvinoda ruzivo zvakananga mumunda CDMA-Modem, saka vari munyaya zvakadzama kukurukura forum.

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