NF3100 TELEPHONE LINE CONTROLLER

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NF3100 TELEPHONE LINE CONTROLLER DEVICES

NF3100 line controller provides testing all lines during day . So it finds broken lines easily. After test; It gives report to printer . The operator finds broken line easily. It is put before switchboard. Ýt is used all lines that uses diary voice .

It designed based on RISC microprocessor controlled. Ýt has key team , alphanumerical display and help menus.

It can be designed from 10 lines to whatever you wants. Below 256 lines We have 17 models of it.

It is parallel on lines .While making test, It looks line voltage and dial tone. So it finds right lines , broken lines and busy lines. After testing, gives broken /healthy lines reports to printer. Also you can see all lines position , looking it's LCD display. When It finds failure line , It will give alarm sound. It doesn't turned off before somebody touched alarm off button.

 

THERE ARE MANY USEFUL SUBJECT USING LINE CONTROLLER DEVICES

  1. You can find failure line immediately. When finding failure line , Ýt begins giving beep sounds . Besides this, The devices gives extra relay contact for connecting to another alarm groups like voice and light systems
  2. When It finds failure lines, It gives many information as which line is / What it's number .Before It works, All lines number, It is put the devices memory because of based on microprocessor devices. When It finds failure lines, It shows related telephone number automatically.
  3. It shows busy lines either LCD display or printer's report.
  4. The customer can be setting test duration between 10 minutes and 1000 minutes . The devices works the setting times automatically gives reports. Each line test finishes less than 1 second
  5. It has two kinds of reports. First report shows all lines positions ( healthy and failure lines together). Second report shows only failure lines. Each reports contains date and hour of testing .
  6. For technician, It has manual test position each of lines .Without using test measurements , He controls each lines and see being voltage level / dial tone

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