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BT Versatility
Owner's Manual
95
Programming Guarded Clear
On standard Analogue lines on the BT Versatility the Guarded Clear option is programmed. The
system can then detect when callers go on hook and automatically clear down lines. This
supervision on lines enables the trunk to trunk services to be available on the lines.
If guarded clear is turned off then the trunk to trunk services are not available as the system
cannot detect when calls have been completed.
•
From the Programming Extension, press the PROGRAMME Key
•
Press the Scroll Down Key (
Ô
) until ‘System programming’ is displayed.
•
Select ‘System programming’.
•
Enter the System Programming Password and select ‘Lines’.
•
Press the Scroll Down Key (
Ô
) until ‘PSTN programming’ is displayed.
•
Select ‘PSTN programming’.
•
Press the Scroll Down Key (
Ô
) until 'Guarded clear' is displayed.
•
Select ‘Guarded clear' The lines with guarded clear programmed are indicated with a
♦
Programming CDS Detection
On standard Analogue lines on the BT Versatility the 'CDS Detection' option is programmed.
The system can then detect when CDS information is being sent from the network and display the
number.
•
From the Programming Extension, press the PROGRAMME Key
•
Press the Scroll Down Key (
Ô
) until ‘System programming’ is displayed.
•
Select ‘System programming’.
•
Enter the System Programming Password and select ‘Lines’.
•
Press the Scroll Down Key (
Ô
) until ‘PSTN programming’ is displayed.
•
Select ‘PSTN programming’.
•
Press the Scroll Down Key (
Ô
) until 'CDS Detection' is displayed.
Select 'CDS Detection' The lines with 'CDS Detection' programmed are indicated with a
♦
Programming Disable dialtone Detect
This feature is provided as a programmable option under PSTN programming and is enabled to
prevent the system from dropping the line when dial tone has not been detected. When enabled,
if dial tone is not detected, the line is released if no digit is dialled on the expiration of the
"Dialling time-out timer"
•
From the Programming Extension, press the PROGRAMME Key
•
Press the Scroll Down Key (
Ô
) until ‘System programming’ is displayed.
•
Select ‘System programming’.
•
Enter the System Programming Password and select ‘Lines’.
•
Press the Scroll Down Key (
Ô
) until ‘PSTN programming’ is displayed.
•
Select ‘PSTN programming’.
•
Press the Scroll Down Key (
Ô
) until 'Dialtone detection' is displayed.
Select 'Disable dialtone detect' The lines with 'Dialtone detection' programmed are indicated
with a
♦
.