ٷվ
ٷվ
ˣ
ˣ

ʽNB-IoT  WH-NB75-BA

ȫͨ | ʽ | һ | ҵ | װ

WH-NB75-BAһʽƵNB-IoT飬ʵUARTתNB-IoT˫͸ܣȫͨȫ֧CoAPUDP͸ѽƷʹãֵ֧͹Ĺģʽ֧DNS֧עƣźŴǿ͸㸲ǣӣGPRS/4GģӲװ
NB-IOT_Ƶnbiotݴ_ǻ
ʽNB-IoT

NB75-BAʵMCUNB-IoT˫͸ܡ

ʽNB-IoTѡͱ

ѡʺ㽭11ѡ忪ͼ

ʽNB-IoT鹤ģʽ

ģʽ

NB75-BA֧CoAPUDP͸ܵӪƣƶ
ͨû֧CoAPUDP͸ģʽûĿǰ֧CoAP͸ģʽ

ʽNB-IoTƵηdzḻ

Ƶηḻ

֧B123581213141718192025262815Ƶ
ĬϿB358ֹ֧ӪȫƵʹãйŷޡ
պȫԸãʹø㡣

ʽNB-IoTɿٶԽӵIoT

ٶԽӵIoT

ʽNB-IoTװ7S37S4V2

װ

NB75-BAGPRS/4GӲװûлʱͳɱ

ʽNB-IoTDNS

DNS

NB75-BA֧DNSܣûIP仯Ӱ졣

ʽNB-IoTе͹ġ㸲ǡǿ͸

͹ģ㸲ǣǿ͸

NB75-BAʵPSM240ANB-IoTȸߣ͸ǿ
ڵݴ䣬ھߡ
NB-IoTն˽GSM50-100縲ǷΧGSMǿ20dBm
100

ʽNB-IoTֿ֧ѹ

ֿ֧ѹ

NB75-BA֧5-16Vѹû๤ҵֳĵѹ

ʽNB-IoT֧ע

עƣ͸ģʽ£

NB75-BAԶԤעǣעݿICCID롢IMEI롢
IMSIԶעݡ

ʽNB-IoT֧

ƣ͸ģʽ£

˷Ϊӣ򴮿豸˷ǴͲѯָ

ʽNB-IoT㽭11ѡ忪ͼߴСϸչʾ

㽭11ѡ忪ͼϸ

ʽNB-IoTܵݲɼ

Ӧð

ܵݲɼ

NB75-BAΪʽװԴSIMֿۣ֧ѹ磬ûԭ
豸пǶ飬ͨNB-IoTʵֵ豸̨
ݴ䣬̨豸ͳݡ

ʽNB-IoTũҵⰸ

ũҵ

NB75-BANB-IoTǿӵص㣬2G/4G豸
ͬһվµĿɽ 50-100 ڲôԽ
NB75-BA飬ݴͨ

ʽNB-IoT鹫ʵʱݲɼⰸ

йʵʱݲɼ

NB75-BALoRa豸ͻԼԼɱNB-IoT
縲󡢲㣬ȷʻ2G/4Gźš
źŵƫԶشʱͨš

ǩ NB-IoT