Product or Service
sim test card(cellphone sim card)
Profile:Manufacturer - Producer|Ref:PSL22739YH | Country: China | Export: No
sim test card is used to test various cellphones,including GSM sim test card,CDMA sim test card,WCDMA sim test card etc.
1.Definition: mobile-phone test card is a type of smart card belonging to SIM category, its definition is related to SIM. Test card initialization is same as SIM, but their personalization process are different.
2.Application range: mobile-phone test card is mainly used to mobile-phone functional test. Making use of test card to do imitative test is the most important for producing mobile-phone.
3.Classification: mobile-phone test card has two types of classification, one is application range , another is capacity .The application range includes GSM, CDMA, 3G(WCDMA) etc. The capacity of chip contains 8K, 16K, 32K, 64K, 128K etc.
1)The work of test card initializations: parameter set mainly includes open COS function, set card transmission confer, communication velocity, install transmission key etc.
2)The work of test card prepare-personalization: establish card structure, write some basic information in card.
3)The work of test card personalization: write some fixed information in card,
5.Our test card is only used to test mobile-phone, it¡¯s not try to other purpose.
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