How to select installation position of cell phone jammer in thecommonly applicable places

the test to test in the program interface, it only checks whether the program functions in accordance with the provisions of the normal requirements specifications use proper procedures to receive input and produce a few saws correct output, and to maintain external information (such as databases or files) integrity. How to select installation position of cell phone jammer in the commonly applicable places?
Black-box testing methods are mainly divided into equivalence classes, boundary value analysis, because - if graph, error guessing, etc., mainly for software validation testing. "Black box" approach to focus on the external structure of the program, without regard to the internal logical structure, interface and software features for software testing. "Black box" method is the exhaustive input testing, only to have all possible inputs to use as a test case, the program can be found in this way all the errors. In fact there are an infinite number of test cases, people not only to test all valid input, but also for those who are not legal but may input test [9]. cell phone jammer has the wide application in the industry.
The user can view the system in these pages in the navigation menu, members log entry, classification of various cell phone  s, latest cell phone  s, cell phone   bulletin board, new products, web services and copyright information. cell phone jammer of ABJ004, ABJ005 and ABJ006 whose powers are adjustable can also be selected.
You can also click the link, the pop-up or go to other pages to display the details. The main page within the online shopping process is as follows (Figure 3-1) [9] as follows: Management Log: This feature is only responsible for the system administrator login, and then back to management. Category: Home cell phone , cell phone   displays the category and its title. Specials: The Specials page, showing the various product pictures and special prices. Member Center: Members can access their own member page from center, not a member you can register. Mobile information visit: This module is responsible for all mobile phone jammer information listed sites, including cell phone   pictures, names, brands, cell phone  profiles, price discounts, and "add to shopping basket" link, click the jump page that they will be able to browse the cell phone  . Links: accessible from this page to link to it on the web. cell phone jammer is currently and widely used in the applicable industry and location.
Application of electronic products within the electromagnetic noise, the inhibition of resonance; microwave modules; broadband amplifier; lines, body lines, cable, flexible cable of the electromagnetic interference suppression; surface currents of the suppression; coupling noise between components and modules of inhibition; increased noise of the stand degrees.