China cell phone jammer has the ceiling mount design

Mobile development process, this first come to an end, subsequent chapters, I will focus on the next flower length about domestic cottage. Please pay attention to. Always felt the introduction of high-pass is not enough detail, recent studies have CDMA, Qualcomm felt the technical content is relatively high, but the royalties were too high, here insert a high-pass-related news: communications chip giant Qualcomm recently because they have too many patents, is facing more charges. March 11, Qualcomm announced that the company is facing the Korea Fair Trade Commission (KFTC) allegations, KFTC Qualcomm's business practices that do not meet the South Korean anti-trust law. Texas Instruments (TI), Broadcom (Broadcom), South Korean companies Nextreaming companies provoked this litigation.Here to talk about these types of situations 3G standard: TD-SCDMA (China Mobile): the current 10 Olympic city in the country operate, according to China Mobile's plan, in June this year, 38 cities in the country Telecell phone Number. WCDMA (China Unicom): According to news released by China Unicom, the country in May and medium-sized cities can enjoy the 3G WCDMA network. CDMA2000 (China Telecom): CDMA2000 is a bit special, because the standard of 3G networks in China has no business running the original experience, so the 3-standard cell phones based on this yet. china cell phone jammer has the ceiling mount design.
In March this year, the country's first-tier cities of telecommunications users can enjoy 3G CDMA2000 network card on the high-speed Internet service. Currently you can use the TD-SCDMA cities: Beijing, Shanghai, Tianjin, Guangzhou, Shenzhen, Shenyang, Xiamen, Baoding, Qingdao, Qinhuangdao. May be the first city to use WCDMA: Hainan, Shanghai, Shenzhen, Foshan, Liuzhou, Zhengzhou, Baoding, Wuhan and Wuxi. March, high-speed Internet access can use CDMA200 City: National first-tier cities. G license issuance, the current pattern of this, government should be spent a lot of thought, and have been moving a single large, but this one of the layout again, the situation immediately and balance. Unfortunately, pain is a cell phone manufacturers, not a few cell phone manufacturers can do both research and development to support the three kinds of standard cell phone, only desperate, just choose one, or simply engage in the 3G first, first wait and see. The ceiling mount design of  cell phone jammer is convenient for the installation of  cell phone jammer .