Matrix NAVAN CNX200, Системное руководство

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850 Matrix NAVAN CNX200 System Manual
6.
The AC Impedance Test window opens.
To conduct an AC Impedance Test by making an outgoing call
• In Enter Phone Number to which call should be made , enter the phone number on which you want
to make test call. The number can be a landline or a mobile number. We recommend you to use a
mobile number for the test call.
If you are using a mobile phone number, be sure the handset of the configured number supports the Mute
function.
• Select the Test Mode . You may select Reliable (Recommended) or Accurate .
The Reliable Test mode suggests the AC Impedance settings on the basis of most commonly used AC
Impedances, CO Terminations and CO Line Types across the globe. The test using Reliable Test mode
takes approximately 5 minutes to complete.
The Accurate Test mode suggests the AC Impedance settings on the basis of all the possible AC
Impedances, CO Terminations and CO Line Types across the globe. The test using the Accurate Test
mode takes 1 hour and 20 minutes to complete.