There are various types of cell phone jammer

There are various types of cell phone jammer in the installation method.
According to incomplete statistics, the country has nearly 70 "mobile phone", covers 30 provinces and municipalities. Tag Tag Mobile reported profit model operations [body] First, the briefing:

briefing: September 1, 2003, the official opening of the Yangzi Evening News Mobile in Jiangsu Mobile and Jiangsu Unicom platform. From that day onwards, Jiangsu province, opened a GPRS enabled

mobile phone users and Unicom's CDMA mobile phone users through the mobile phone can be customized and read the news of the day of the Yangtze Evening News. July 1, 2004, Chinese women, launched

the first "mobile phone newspaper" China Women's News - MMS Edition, the interaction of mobile phone users and newspaper. cell phone jammer is installed every a certain distance.
This relatively concentrated, easy to grasp the audience networks makes the dissemination of results of "mobile phone"

very well, this communication technology-based mobile phone network spread almost a hundred percent success rate. The end of October 2006, the mobile phone of the National newspaper subscribers

exceeded 1 million. cell phone jammer is hung inside the plant.
SMS version. SMS "mobile phone" is to provide news text messages. However, a message can only accommodate 70 characters, the general can only be compiled and distributed a most compiled and

distributed to several pieces of news information on smaller capacity. MMS version. MMS version of "mobile phone" is similar to SMS News customized newspaper content through telecom operators to

MMS sent to mobile terminals, users can offline viewing. At present the country has opened the service "mobile phone" mostly using this model. However, the MMS mode is just a transitional mode, MMS

capacity is very limited, can only send the file 100KB, so MMS "mobile phone" in the news is mostly based on the form of news summaries, or downsizing. Countries and regions worldwide have to develop and improve technical standards, the major operators eager to start the exploration of the commercial

operation of the mobile TV business. If there are such small-space individual areas as the warehouse or bathroom in the plant where perfect cell phone jammer should be mounted.
So that cell phone jammer can meet the real needs and actual situation of their own