Rahi(Nga huinga) | 1 – 100 | >100 |
Est. Wā(ra) | 7 | Hei whiriwhiringa |
Mahinga utu nui me te 4G DTU maha
Ko te hoahoa hanganga hononga tauranga, he pai ake mo nga tono umanga, tautoko i te hotaka tuhinga tuhi, ka taea hoki te kohi raraunga mai i nga taputapu me te tohu-rua.whakawhiti marama.
Whakaahuatanga taputapu
Ma te whakamahi i nga maramara whakawhitiwhiti ZTE, tautoko i te 7 tauira 15 tohu auau 4G whatunga, i roto i te take o te korekore o te whatunga 4G, ka taea e ia te huri aunoa ki te whatunga 2 / 3G ki te whakarite kei te hono tonu nga taputapu, me te whakawhiti aunoa ki te whatunga 4G ina te 4G kua whakahokia mai te whatunga.
Tawhā taputapu
Whakatakotoranga | Whakaahuatanga |
VIN atanga supply mana | Awhe ngaohiko: 5V ~ 30V DC |
BAT atanga tuku hiko | Awhe ngaohiko:3.5V ~ 4.2V DC |
Kohi hiko | @12VDC mana; |
Tuku me te whiwhi raraunga o nāianei:150mA~240mA; | |
Te mana o naianei:<40mA | |
Waitohu auau | GSM B3/8; CDMA1X CDMA EVDO; WCDMAB1; |
TD-SCDMA B34/39; LTE FDD B1/3; | |
LTE TDD B38/39/40/41; | |
(U)Atanga kaari SIM | Tautokohia te kaari SIM 3V/1.8V |
Atanga Antenna | 50Ω SMA atanga |
Atanga tauranga rangatū | RS232/RS485/TTL; auau paud:300~115200bps |
Moka Raraunga:7/8 arowhai parerite: N/E/O ; | |
Kati moka :1/2 bit | |
Awhe pāmahana | Te pāmahana mahi:-25 ℃ ~ 70 ℃ |
Te pāmahana rokiroki: -40 ℃ ~ 85 ℃ | |
Awhe haumākū | Te haumākū pātahi:95%(Karekau he tōhau) |
Te ahuatanga o te tinana | Roa:10.5CM whanui:6cm teitei:2.2cm, |
taimaha: 190g |
Whakaahuatanga Mahi Matua
Tautokohia te kawa maha
TCP-ZSD / UDP-ZSD
I runga i te tauira TCP/UDP kiki Hinengaro. Ko te kohinga SKD e whakaratohia ana e matou e tautoko ana i te taiao whanaketanga reo hotaka maha, ka taea e te kaiwhakamahi te toro ki te pokapū raraunga me te kore e aro ki te kawa whatunga matatini. tautoko IP pateko, rohe hihiri, APN whatunga tūmataiti.
Kawa HTTP
Ka taea te whakamahi i te kawa HTTP hei kaihoko HTTP mo te tuku raraunga me te whakawhitiwhiti korero rua ki te tūmau HTTP hei whakangwari i te uauatanga whanaketanga.
Ma te whakamahi i te kawa HTTP, ina he raraunga te tauranga rangatū hei tuku, ka whakatauhia he hononga ki te tūmau me te tuku i te ID DTU me te kohi putea raraunga ki ia tūmau HTTP na roto i te pou HTTP, te tiki HTTP ranei. I tenei ara, ko nga raraunga i kohia e DTU ka taea te whakaatu tika ki te taha WEB.
Taumahi Tauranga Rangatū Mariko
Ma te whakamahi i te hangarau tauranga rangatū mariko, ka taea te whakarite hononga ahokore 4G tere-tere i waenga i te taputapu tauranga rangatū me te rorohiko kaihautu i roto i te pokapū raraunga ma te DTU me te hanga hononga waea mariko, kei te taha o te kaupapa tauranga rangatū taketake o te taputapu kaiwhakamahi.
Whakapai Paetata/Tamao
tautoko i nga tawhā whirihoranga mamao me te whakahou i te firmware i te pokapū aroturuki, ka mahi te taputapu i te wa e whakapai ake ana i tawhiti.
Ka hurihia e te papatono tuhinga te DTU tuku iho, he mahi tuku raraunga anake, ka huri i te MDD3411 hei taputapu DTU me te mahi hoko.
Mind DTU a-rohe aa-rohe aa-akohi pukapuka tohutohu
rerekē i te DTU i mua, MDD3411 tautoko tuhinga mahi hoko aunoa. Ma te whakamahi i nga tohutohu tuhinga, ka taea e nga kaiwhakamahi te tautuhi ngawari te tango raraunga, ka tino whakaiti i nga utu taputapu.
Te tautuhi i nga mahi hoko a-rohe ngawari
Ka taea e te tuhinga ritenga te mohio ki te hoko aunoa o te pukoro o waho me nga raraunga taputapu na DTU me te kore e hiahia te kaiwhakamahi ki te taapiri i te kaiwhakahaere motuhake.DTU wa DTU ka taea te whiwhi aunoa ma te tohutohu tuhinga ki te whirihora i te DTU, e tino whakaiti ana i te utu taputapu hoko. E mohio ana te tuhinga ki nga mahi taketake o te mana whakahuri, te whakaroa i te whakahaere, te tuku tohutohu, te whakahaere tohanga, te mana purongo, te whakauru i te pane karere ritenga, me te whakaae ki te whakarereketanga o te reiti baud o te whakautu taputapu, me era atu, ka tutuki nga whakaritenga hoko o te nuinga o nga taputapu.
MDD3411 te whakamahi i te hangarau papaki matatau
Ki te tauranga overcurrent, overvoltage, hononga anti-whakamuri me te whakamarumaru anti-puke, kounga ahumahi-koeke, mahi pūmau i -40 ~ 85 ℃; Mena ka huri ohorere te hononga waea me te wa poto te tauranga, ka kore te taputapu kua pakaru, a ka taea te whakamahi i muri i te hono ano.