Mutual inspection of cell phone jammer is as important as self inspection

It can be seen, the use of Java technology, you can create a complete, cost-effective wireless data value-added services chain, which provides users with flexible, personalized, content and form a variety of services. Java Mobile Development Status: in June this year, the world has about 100 million Java-enabled phones in use, excluding China 53 mobile operators launched a Java technology-based wireless data value-added services. China Mobile has established a system of wireless Java value-added services, and launched a "treasure chest" and other services brands, including games treasure chest, treasure chest entertainment, business treasure chest, treasure chest of life, etc., have been on July 10, 2003 officially commercial. The inspection group will try their best to perform the strict inspection of   cell phone jammer .
China Unicom is also built on its CDMA 1X network, wireless Java value-added service system, the current system is the construction process, and September 26, 2003 China Unicom, Beijing Zhenrong factoring in the Great Hall and Sun Microsystems announced the establishment of co-sponsored "UniJa technology alliance", the three parties in the China Unicom CDMA 1X network, value-added services on the Java-round cooperation. Infrared interface is the configuration of the new generation mobile cell phonestandard, which supports mobile phones and computers and other digital equipment for data exchange. Infrared communication with low-cost, easy connection, easy to use and compact structure, so in small mobile devices to obtain a wide range of applications. Site management of     cell phone jammer     is very important.
Through the infrared interface, various types of mobile devices to exchange data freely. Infrared is a wavelength between 750nm to 1mm of the electromagnetic wave, its frequency is higher than microwaves but lower than visible light, is a person's eyes can not see the light. As the short infrared wavelengths, the diffraction barrier is poor, it is more suitable for applications requiring short-range wireless communication applications, data transmission for point to point line. Infrared Data Association (IRDA) will be used for infrared data communication wavelength range of 850nm to 900nm limited within. Phones equipped with infrared interface for wireless Internet access is very simple, no cable and PC CARD, as long as the agreement will be able to set up an infrared connection directly to the Internet. This month is the best production month of     cell phone jammer     .
Infrared interface features: point to point cable to replace. The new communication standard compatible with the earlier communication standards. Small angle (cone angle of 30 degrees or less), short-range, point-line data transmission, confidentiality. Higher transmission rate, the current rate of 4M FIR technology has been widely used, 16M rate VFIR technology has been released. The main advantages of infrared technology: it can make cell phones and wireless transmission of data between computers; can be the same between devices with infrared interface for information exchange; while infrared interface, eliminating the need for downloads or other costs incurred in the exchange of information; docking due to the need to transmission of information, security, strong. Mutual inspection of cell phone jammer is as important as self inspection.
Outside the technical shortcomings: short communication distance, the communication process can not be moved, the case of interrupted communication barriers; infrared communication technology, the main purpose is to replace the cable connection for wireless data transmission, single function, poor scalability. Bluetooth is a short-range communications support equipment (usually within 10m) radio technology. Can include mobile phones, PDA, wireless headsets, laptop computers, related peripherals and many other wireless information exchange between devices. Bluetooth standard is IEEE802.15, working in the 2.4GHz frequency band, bandwidth is 1Mb / s. "Bluetooth" (Bluetooth) was originally a unity in the 10th century Danish king, he was Sweden, Finland and Denmark unified. Overview of      cell phone jammer      intelligent system will be introduced in details.