SIMcard imsi IMSI：International Mobile Subscriber Identification Number, 国际移 动用户识别码, 是区别移动用户的标志，储存在SIM卡中，可用于区别移动用户的有效信息。其总长度不超过15位，同样使用0~9的数字。其中MCC是移动用户所属国家代号，占3位数字，中国的MCC规定为460；MNC是移动网号码，由两位或者三位...
国际移动设备识别码一般贴于机身背面与外包装上,同时也存在于手机记忆体中,通过输入*#06#即可查询。 IMSI(International Mobile Subscriber Identification Number) 国际移动用户识别码,是区别移动用户的标识,存储在SIM(Subscriber Identity Module,用户识别模块)卡或者USIM(Universal Subscriber Identity Module,全球用户身份模...
IMSI 国际移动用户识别号(International Mobile Subscriber Identification Number)。由SIM卡生产厂商写入。用来区别每一位移动用户,与SIM卡是绑定关系。 MCC(1~3位):移动用户国家代码,中国为460。 MNC(4~5位):移动网号,中国移动 00, 02, 04, 07, 08, 13;中国联通 01, 06, 09, 10;中国电信 03, 11, 12。
Individual account identification number. Its length is variable, but every number under one IIN wil...
ICCID:Integrate circuit card identity 集成电路卡识别码即SIM卡卡号,相当于手机号码的身份证。 ICCID为IC卡的唯一识别号码。 **移动用户标识 (IMSI) ** IMSI:International Mobile Subscriber Identification Number国际移动用户识别码是区别移动用户的标志,储存在SIM卡中,可用于区别移动用户的有效信息。
Each SIM card contains the identification code for the various entities it will need to engage with: Cellular modem Cellular network Connectivity service When you are planning an IoT project using cellular connectivity, you will need to stitch together these various entities so that the correct ...
Country code, 1–3 digits, as defined byITU-TrecommendationE.164. Issuer identifier, 1–4 digits. Individualaccount identification Individual account identification number. Its length is variable, but every number under one IIN will have the same length. ...
4、两个密码:PIN ( Personal Identification Number),PUC ( Personal Unblocking Code)。 PIN用于保护SIM的使用安全,如果手机启用了此功能,每次开机都要输入PIN,连续输入错误3次SIM卡将被锁住。 SIM卡锁住了怎么办呢?这就轮到PUC上场了。PUC是专用于给已锁定的SIM卡解锁的,但输入的时候更要小心,如果连续输入错误...
The PIN (Personal Identification Number) for a SIM card is a security feature that helps protect the information and services on the SIM card. When a SIM card is inserted into a new device, the device will prompt the user to enter the SIM card PIN in order to access the mobile network...