Using Telephones; Using Cli Displays - Ericsson F251m User Manual

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Use any of the telephones connected to the FCT and make a
call. Check the speech quality and ask the receiver to call you
back to confirm that you can also receive calls.
If you have problems, see "Troubleshooting and FCT
indicators" on page 34

USING TELEPHONES

Fixed telephones connected to the FCT telephone line work in
the same way as if they were connected to a Fixed Network.
Note: you can also benefit from some FCT functionality that
you do not usually have on your fixed network. See "Advanced
features" on page 25
You can find more detailed information about the tones that
the FCT sends on "Audible Tones" page 37

USING CLI DISPLAYS

Devices for displaying incoming numbers (telephones with
display, external displays, etc.) can be directly connected to the
FCT line interface in the same way as an ordinary telephone. If
your subscription includes the Calling Line identification
(CLI) service and the caller´s network sends the number, the
FCT sends the caller´s number towards your CLI Display.
In general, your FCT will be programmed (according to your
country specifications) to send the CLI information with the
right standard so that your CLI device works properly.
Refer to your CLI Telephone or Display User Guide for
understanding your CLI indications.
Tip: if you run the "Ring Back Test" on page 17 (lift the
telephone, dial **#10# and hung up), you can check if the
following number "1234567890" appears on your CLI display.
If not, the FCT is not using the right standard.
If you experience that your CLI device is not showing the
calling numbers, you may need to change the FCT settings.
If you know the CLI standard used by your CLI device (check
the user guide from this device), you can dial directly the
specific sequence for this standard (see table below) from a
DTMF (Pulses) telephone connected to the FCT.