9.21 PBX Configuration—[1-1] Configuration—Slot
—Card Property—Extension Type
The property for the extension cards can be specified.
Name Description Value Range Links
SLT Pulse Dial
Mode
Selects the type of pulse dial
transmission appropriate to your area.
Normal, Sweden, New
Zealand
SLT Off Hook
Time
Specifies the minimum length that a
pulse dial sent from an SLT must be for
the PBX to recognise it as an off-hook
signal.
8 × n (n=3–255) ms
SLT Off Hook
Guard Time
Specifies the length of guard time used
for off-hook signals from SLTs, to prevent
the PBX mistaking them for pulse dials.
8 × n (n=12–63) ms
SLT Pulse
Maximum Break
Width
Specifies the maximum length of the
break signal in a pulse dial.
8 × n (n=9–20) ms
SLT Pulse
Minimum Make
Width
Specifies the minimum length of the
make signal in a pulse dial.
8 × n (n=1–5) ms
SLT Flash
Detection
Enables the PBX to detect the flash
signal sent when an SLT user presses
the hookswitch or the Flash/Recall
button.
Disable: The PBX
disconnects the line to
prevent placing the
call on hold.
Enable: The PBX
places the call on
consultation hold.
Feature
Manual
References
2.13.3 Call
Splitting
Flash Timing -
Min.
Specifies the minimum length that a
signal sent from an SLT must be for the
PBX to recognise it as a hookswitch
flash signal.
8 × n (n=3–63) ms
Flash Timing -
Range
Specifies the maximum length that a
signal sent from an SLT can be for the
PBX to recognise it as a hookswitch
flash signal.
8 × n (n=3–191) ms
DTMF-R STD
Detection Time
Specifies the minimum length that a
DTMF tone must be for the PBX to
recognise it as a DTMF tone.
2 × n (n=1–31) ms
SLT Power 
Supply
Selects the voltage that enables an SLT
to activate the Message Waiting lamp.
When an MCSLC card is installed, the
value for this setting is fixed at "85 V".
85 V, 145 V
Feature
Manual
References
2.20.1
Message
Waiting
9.21 PBX Configuration—[1-1] Configuration—Slot—Card Property—Extension Type
256 PC Programming Manual