Although the iPhone 5S has not yet been released, but since the news of the upcoming iPhone 5S is coming out, various news have begun to fly, from initial product configuration, price and spy photos to the current retail packaging, user guide and real machine pictures, iPhone 5S It can be said that there has been no news to dig.
A few days ago, the media broke the iPhone 5S national version of the real machine photos, from the photo point of view this exposure is a new color-type graphite color, which is the most powerful proof of the iPhone 5S has a fourth color matching. In addition, the back of the fuselage is equipped with a dual LED flash, which is also in line with previous reports. In addition, the most important thing is that at the bottom of the back of the fuselage, there is a Chinese certification mark indicating the identity of its national version.
The picture of this exposure is somewhat vague, and the 3C mark of China's compulsory certification was noticed in the case of enlargement. Although there is currently no way to determine the authenticity of the picture, the news that the iPhone will be launched in China can be confirmed.
On the eve of the photo exposure of the back cover, a photo of the iPhone 5S outer box was also exposed. The iPhone 5S Home button shown in the photo is a circular physical button, but there is a silver aura around it. In combination with earlier rumors, this silver aura is likely to be a fingerprint scanner.
It is reported that Apple will hold a press conference on the 10th of this month to launch the iPhone 5S and iPhone 5C. And according to the latest rumors, Apple has reached an agreement with Mobile, China Mobile will sell the upcoming iPhone 5C.
FBT (fused biconical taper) is the traditional technology in which two fibers are placed closely together, typically twisted around each other and fused together by applying heat while the assembly is being elongated and tapered. A signal source controls the desired coupling ratio. The fused fibers are protected by a glass substrate and then protected by a stainless steel tube, typically 3 mm diameter by 54 mm long. FBT Splitter is widely accepted and used in passive optical networks.
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Can work on three different operating bands (850nm, 131 Onm, and 1550nm).
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