1 Introduction regular phones in the mobile stainless steel cleaner phone software inside, on the back of the phone and the phone is packing boxes have the IMEI or MEID identification number, which is exactly the same three numbers, then it indicates stainless steel cleaner that the product is produced by the normal manufacturer The. IMEI number which is used for GSM and WCDMA standard mobile phone, while the MEID number is used for CDMA mobile phone standard. When the mobile phone network in the country to test, is required to provide true IMEI or MEID, the phone is also a need for export overseas real IMEI number and MEID numbers. IMEI number and MEID numbers can be said that the phone's ID number, the following will detail the knowledge of these two important numbers. 2, IMEI knowledge introduction International Mobile Equipment Identity IMEI is the abbreviation of Chinese is an international mobile equipment identification code, a mobile station apparatus is the difference flag can be used to monitor the mobile device stolen or invalid. ETSI GSM specification requires each mobile terminal (GSM or WCDMA standard) must have a separate IMEI number. Serial Number for the sequence number, six figures, from 000000-999999, assigned by the manufacturer to identify each TAC in a device. Check Digit for check code, check the correctness of the other code (by the manufacturers themselves op). Distribution and phone certification or testing IMEI number does not matter, the IMEI number assigned stainless steel cleaner by the GSMA organized according to the manufacturer's application needs allocation. IMEI number of applications, does not require stainless steel cleaner testing or certification, certification bodies only need to provide some relevant product information can be. That phone has IMEI number, the phone does not mean that after the relevant certification or testing. Ordinary mobile phone users can view the phone's IMEI number by typing "* # 06 #." 3, MEID knowledge introduce MEID for CDMA mobile phone standard. MEID Mobile Equipment Identifier is the abbreviation of Chinese mobile equipment identification code. Is a CDMA handset identification code, but also each phone has a unique identification code. Through this identification code, the network end of the phone can be tracked and regulation. Previous identification code called stainless steel cleaner CDMA phones ESN, Electronic Serial Number is shorthand, Chinese is the electronic serial number. ESN is 32, and a limited number of resources, and has basically been exhausted. So formulated to replace 56 of MEID ESN. So now apply for CDMA phones stainless steel cleaner are MEID number. MEID number range is hexadecimal, and IMEI format is similar. MEID standard format is as follows, Manufacturer Code Serial Number CD RRXXXXXXZZZZZZC
Hexadecimal number stainless steel cleaner ranges are as follows, RR- effective range from A0-FF, assigned by the certification body XXXXXX- factory yards, the effective range of 000000-FFFFFF, assigned by the certification stainless steel cleaner body ZZZZZZ- serial number, the effective range of 000000-FFFFFF, by manufacturers distribution C- checksum, the effective stainless steel cleaner range of 0-F is converted to a decimal number range in the following format, RR- effective range of "99", "98", "97" ..., XXXXXX- manufacturer code assigned by the certification body, the effective range of 000000 -999999, assigned by the certification body ZZZZZZ- serial number, the effective range of 000000-999999, C- check code assigned by the manufacturer, the effective range of 0-9 MEID numbers of view, there is no one universal method, stainless steel cleaner by the handset manufacturers themselves settings. View MEID numbers can be obtained by viewing the phone manual methods. 4 Conclusion IMEI number is the phone number and MEID important identification code, only the correct and rational use of these numbers, in order to ensure the normal and orderly operation of the mobile phone in real communication networks, but also to ensure that the government or network operators to correct legitimate use of mobile phones on their network supervision and management.
This entry was posted stainless steel cleaner by qiaodahai on June 8, 2012 at 09:59, and is filed under Mobile Devices. Follow any responses to this post through RSS 2.0 .You can leave a response or trackback from your own site.
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