Sunday, May 6, 2012

No harm or damage of cell phone jammer will do to the cell phone

Mobile phone users encountered in staccato, string, can not get through, roaming poor and other phenomena are also quite common. Third, the mobile phone market development trend of the mobile phone market development depends on the development of the national economy, the progress of mobile communication technology and the improvement of people's living standards. Although in recent years, China's mobile communication has been rapid development in terms of its size, but also far from being able to meet the needs of social development. Therefore, mobile communication is still much room for development, and presents the following trends: 1. Mobile phone market continues to develop and continue to grow. According to the "Ninth Five-Year Plan" of Ministry of Posts and Telecommunications, 2000, the public mobile phone users in China will reach 30 million, China Unicom plans to reach 3 million by 2000. The normal use of the cell phone can be recovered immediately as long as the cell phone goes out of the blocking range or radius of cell phone jammer .
, Mobile phone penetration rate will reach 2.5% from the 10% penetration in developed countries there is still a large gap. Post and telecommunications departments, and China Unicom are seeking to develop the GSM network, GSM network coverage and communication capabilities will greatly exceed the analog network. Starting this year, post and telecommunications sector CDMA network construction as the focus of future development of digital network. Therefore, the mobile communications market remain great potential. (2) the introduction of competition mechanism will change the market structure, the development of the mobile phone market will be monopolized by closed and open competition. Early in 1994, according to the needs of the mobile communications business development, the Ministry of Posts and Telecommunications has decided to release the mobile phones owned machine network. No affect or influence on the cell phone itself will be caused by cell phone jammer .
However, the early-owned network in some areas actually subject to many restrictions. With China Unicom involved in the competition, the market situation has undergone great changes. In order to seize market share around the bureau extensive buy a consignment business, and gradually extend the agency business, called for the full release to bring their own machine network, network access fees, the cost of the SIM card fee is charged, is not subject to other fees. Unicom also played for the phone to enter the working-class "under the slogan to attract customers with relatively low compared Mail grid network access fees, and even in some areas, the opening of the new China Unicom network to reduce, or incorporated into a specific time period net charge, free gift mobile phone and other means of promotion. No affect on the use of the cell phone will be caused by cell phone jammer .
At the same time, the manufacturers and agents are no longer to look around the bureau, and the Postal and Telecommunications Appliances Corporation and Unicom, but step by step the agent system of agents at all levels, established throughout the store, and other measures adapt to new market conditions, and further promote the development of retail outlets. Can be predicted that the mobile phone market will become more competitive, the competition mechanism, market-oriented mobile phone market will gradually mature. (3) the diversified development of the network will further promote the development of the mobile phone market, mobile phone market is going towards a buyer's market, the consumption structure will be changed greatly. Recently, posts and telecommunications departments at the same time vigorously develop the GSM. When the cell phone is beyond the effective shielding range and radius of   cell phone jammers .

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