129773828117656250_52Nano-SIM the standards battle: Nokia, the most traditional of the most radical
NetEase tech news on March 27, according to foreign media reports, Apple and Nokia have to the European Telecommunications Standards Institute (ETSI) to submit their (4FF) UICC (nano-SIM) programme, so that its technology nano-SIM standard. From Design view, Apple's programme seems to be the most traditional, how many peopleBy surprise. Micro-SIM card nano-SIM card today using smaller, will free up more room for batteries and other accessories, and provide extra storage as user functions such as telephone and cellular networks of information identity information. ETSI will all parties later this week to vote on the design of. Apple recommends that nano-SIM should actually beWhen the Peel is going to micro-SIM with all plastic card. Call for nano-SIM when a standard, ETSI, as new card must be with the current SIM card
tera power leveling, supports 8 electronic contacts, but it does not specify the design and structural requirements of the electrical contacts. Apple is maintaining the old structure, that is, by an adapter, user theoryCan be used on the current micro-SIM or mini-SIM phone nano-SIM. Nokia and RIM of the programmes is very different. Nokia and RIM 4FF programmes, looks more like a microSD memory card
tera power leveling, instead of the current SIM card, this might make the nano-SIM card is difficult or impossibleThrough an adapter for old mobile phones. Nokia pointed out that their programmes without pallets or other carrier SIM. This means that Nokia's design might have the notch can be fixed on nano-SIM cards. Apple's plan to remove all plastic materials for all live electrical contacts, so you need some sort of nano-SIM card external fixationSet. ETSI 4FF standard is another requirement: 4FF UICC design must prevent 4FF plug in Mini-UICC in the reader. For example, 4FF rotate 90 degrees, it can also be placed into the Mini-UICC reader (4FF length =Mini-UICC in width). According to Nokia, AppleDesign violates the requirement. Due to Apple's nano-SIM length is approximately 12mm, while the existing width of the micro-SIM card is 12mm, which appears when the user inserts the nano-SIM card micro-SIM slots jam, nano-SIM card is jammed. Is important to note that, according to the financial times and NorthDescription of jiya
tera gold, Nokia and RIM to the same camp. Two big (and Motorola) appeared to join hands to fight against Apple, at present it is not clear they proposed the design of Nokia or RIM Design. No matter what, Apple design is controversial in many aspects of the minimum, it's a bit unexpected. Apples minimise changes to micro-SIM, While the Nokia is seeking a more thorough renovation the SIM design of a 20-year history. (Lebang.NET.CN)
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