NEC BE116516 - SLT Timers and Dial Pulse Configuration

SLT Timers
Quick Install Guide – SL2100 Terminals Type B rev 1.0 23
Dial Pulse
The signalling type can be setup for each SLT port within PCPro Easy Edit – Extensions – Extension – Single
Line Telephone SLT – SLT Basic Setup.
Dial Pulse telephones are usually 10pps (pulses per second) with a break period of 66mS & make period of
34mS.
Loop Current
Break 66mS
Make
34mS
The default settings of the SL2100 will detect a break period between 10~100mS and a make period of
10~50mS.
Description
Function
Default
Minimum Break Time
The minimum duration of a
dial pulse break
2
(10mS)
Maximum Break Time
The maximum duration of a
dial pulse break
10
(50mS)
Set to 13 (65mS) when TBR is required
Minimum Make Time
The minimum duration of a
dial pulse make
2
(10mS)
Maximum Make Time
The maximum duration of a
dial pulse make
20
(100mS)
Note – The setting of the Maximum Break Time is reduced to 13 (65mS) to allow the detection of Timed Break
Recall (TBR).
Note - You must set the Maximum Break Time for Dial Pulse to a value less than that of the Minimum Hook
Flash Time otherwise the system will not detect Timed Break Recall.
Signalling type for SLT’s:
DTMF or DP