USB-pouwhanga mō te paerewa CDMA

I mawhiti tuatahi mea ai reira e te USB-pouwhanga he torutoru rawa e hiahia ana te iwi. Heoi, he tinihanga nga tenei. Tenei te aha. Oia mau, i teie nei te nuinga o nei nui i runga i te mākete o te taputapu whatunga mō te kōrero ki te rorohiko te whakamahi i atanga Itarangi. He banal te take: titau tenei paerewa he hononga taura ki te ISP, āhuatanga nei i te whai wāhi nui-tere ki te Internet ao. Ko te momo o te USB-ngā pouwhanga ahu ki te whakamahi i te tikanga kōrero ahokore, e, aue, e kore e rere ke mahi rite. Otiia, kitea e ratou o ratou kiritaki.

Ipurangi i roto i te rangi

E tuhinga he kore ki te tiki waitara rawa, kia titiro a i USB-pouwhanga e hangaia ki te mahi i roto i whatunga o CDMA-ngā. Katoa o te runga ake wāhanga pā ki te paerewa GSM.

Na ko te tino paingia ana ngā whakaaro kawe - rorohiko, netbook, papa, me ētahi atu I roto i te mau parau te tahi atu, te hunga katoa e taea e huaina pūkoro .. Ko reira tino mārama e te "nekeneke" me "Ipurangi i runga i te waea" - ariā hotokore. Hei whakaoti i tēnei raruraru, kua tīmata maha ngā ki whakahere ratonga whai wāhi ki te Ipurangi ahokore. Just nui ki te kitea i roto i te mea e USB-pouwhanga, hoko koutou tauira tino, a ka haina i te kirimana ki te kaiwhakarato ratonga e hāngai ana. hiahiatia No ngōwaea te. Te whatunga kei te wahi katoa whakaritea tohu teihana turanga.

Ko te raruraru o te whiriwhiri

O te akoranga, te whiriwhiri e kore e USB-pouwhanga i runga i ahua (ahakoa he nui ano hoki tenei), me te tango ki pūkete ona āhuatanga.

Ko te kupu, Ka taea e te pouwhanga CDMA mahi i roto i tetahi o toru aratau: he 1x tere iti (ki runga, ki te 153 Kbps); tere reo 3G (ki runga, ki te 3.1 Mpiah) me te tere tiketike (ki runga, ki te 14.7 Mpiah). tonu Hototahi te i runga ki raro, arā, he pūrere e tautoko ana 14 Mpiah, pakari reira pai ki te tahi atu paerewa e rua. kia mohio i mua i te hoko i te pouwhanga tīpakohia e te kaiwhakahaere mahi ki tetahi paerewa.

I te tahi taime whakahere toa ki te hoko i te tīwerawera o USB-pouwhanga. Ko te tika tenei pūrere i roto i te kaupapa e te mea e whakamahere koe ki te whakamahi i te uru ahokore ki te wāhi tohu ngoikore. Kia tāuta te pouwhanga, mau te reira ngaru, me te aro ratou i roto i te takiwā o tona pūihi hanga-i roto i, ai te whakapai ake kōrero. tei te tōtika i runga i te maha o ngā tawhā. Hoki te whakamahi pahoho atu kouma ki te hoko i te pouwhanga ki te tūhono pūihi waho.

E mea pinepine, e tamata kaiwhakanao ki te kukume tokanga ki o ratou hua i te whakahere i te otinga ki te kaha ki te tūhono kāri mahara, e hanga te pouwhanga ki te puku kohiko USB. Tenei tua tata kore e whakanui i te tapeke utu, rapu-i muri kia nui.

A, no te hoko i te pouwhanga, e tūtohu ana ki te tirohia i te reira no te 10-15 meneti. tauira Kāore mō tenei wa i te wa ki te riro rawa wera.

Tautuhi i te USB-pouwhanga

Ka rite ki whakahuatia i runga ake, te raruraru matua o ngā pūrere ahokore - tere iti. Ahakoa kī 14.7 Mpiah roaahia'tu - e kore e kaiwhakarato i maumau tohu "i mua" i mua i te mati. Tetahi wahi ki te whakapai ake e taea tenei ahua e tutuki e te whakatakoto. Tuatahi, me whakatau koe te taumata o te tohu - ko reira taea ki te whakamahi i Axesstell te hōtaka. Ki te he iti (atu «- 100dB») tona taumata, he mea e tika ana ki te hono i te pūihi waho te tohu mana ranei. ka anake ka taea e koe te haere tonu ki te whirihora i te pūmanawa, te kore e kore e kawea reira he whakapai ake nui. Ko te huarahi māmā ki te pā he taea te mahi o te pūrere i te tāuta i te putanga hou o te kaiakiaki. rapu Ētahi āhuatanga matauranga motuhake i roto i te mara o CDMA-pouwhanga, na kua whakaaro ratou i roto i te taipitopito i roto i te ngä wänanga matapaki.