To Configure Analogue Lines; To Programme Loop Calling On Analogue System Lines - BT Versatility Manual

To configure Analogue Lines:

There are various options to configure the Analogue Line interfaces on your system. It is
recommended that these settings should only be altered from the original settings if there has
been a change in the network connection.
• From the Programming Extension, press the PROGRAMME Key
• Press the Scroll Down Key ( ) until 'System programming' is displayed.
• Select 'System programming'.
• Enter the System Programming Password and select 'Lines'.
• Press the Scroll Down Key ( ) until 'PSTN Programming' is displayed.
• Select 'PSTN' programming'.
• Select the desired option as detailed in the table below. The options are either explained in
the following pages or in the referenced pages
Press the Hands-free Key to finish programming.
PSTN Programming Option
Loop calling
Guarded Clear
CDS Detection
Disable Dial tone detect

To programme Loop Calling on Analogue system Lines:

All Analogue lines are programmed by default to use standard Analogue signalling. You can
programme your Analogue lines to use Loop Calling if required. The benefit of having lines
programmed for Loop Calling is that the line will not be disconnected by the switch if a digit is not
dialled.
• From the Programming Extension, press the PROGRAMME Key
• Press the Scroll Down Key ( ) until 'System programming' is displayed.
• Select 'System programming'.
• Enter the System Programming Password and select 'Lines'.
• Press the Scroll Down Key ( ) until 'PSTN' programming' is displayed.
• Select 'PSTN programming'.
Select 'Loop calling'.
•
A menu showing the Analogue lines will be presented. The lines using Loop Calling are
•
indicated by a ♦. Those using the standard signalling are indicated by a ◊. Select the lines
as required.
Press the Hands-free Key to finish programming.
Default setting
Loop calling not set
Guarded clear is enabled
CDS not set
Off
BT Versatility
Owner's Manual
Alternate setting
Loop calling set
Guarded Clear not enabled
(No Tk to Tk)
CDS set
On
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