Matrix NAVAN CNX200, System Manual

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Matrix NAVAN CNX200 System Manual 851
7.
Click the Start Test button. The system calls the phone number you configured. The message ‘ Setting up
the Test.. ..’ appears on your screen.
While the test is being conducted, in NAVAN you will hear pulsating tone on all the ports of the system.
• Answer the test call from your mobile phone. You will hear the Music-on-Hold as per the type of Answer
Supervision you have configured in the CO trunk you are testing.
By default, the Answer Supervision selected for CO trunk is Pseudo Answer and the Pseudo Answer
Supervision Timer is set to 10 seconds. If you have not changed this default setting, you will hear
Music-on-Hold after 10 seconds of answering the call.
• As the Music-on-Hold begins to play, Mute the microphone of your mobile phone.
If you are making the test call on a landline number, mute the call using the Mute key of the phone. If
your phone does not have a Mute key, unplug the handset cable from the phone body. This is to
prevent test signals from reflecting back into the mic of the handset.
• After 5 seconds of Music-on-Hold, you will hear the test signals being transmitted by the system for the
duration of the test. The message ‘
....Test running successfully... ’ appears on your screen.
• On completion of the test, the system will automatically disconnect the call. The message ‘ Test
completed ’ appears on your screen.
However, if you wish to abort the test midway, you may click the Abort Test button.
To conduct an AC Impedance Test on an ongoing incoming call
• Click the Click Here link on the AC Impedance Test window.