CLIP TIMERS
CLIP (Call Line Presentation) concerns the identification presentation for the NDDI2 trunks.
One or other of these timers is used depending on the type of warning signal parametered for the daughter CLIP board of the NDDI2 board (see the CLIP Signalization attribute in the BOARD object):
- Short call signal timer
- Long call signal timer
- Warning timer
- Polarity inversion timer
- Open switch interval timer
NOTE :
Refer also to the V23 CLIP signaling standard in the DSP PARAMETERS object. In V23 detection type, the Additional parameter 1 attribute must be parametered:
- 1 for ETSI
- 0 four BELLCORE
Instance (reserved)
Ringing Burst Alert Timers
Any timer which is equal to 0 signifies that no validation will be carried out on this timer (therefore always correct).
First Ringing Timers
Any timer equal to 0 signifies that no validation will be carried out on this timer (therefore always correct).
Dial Tone Alert_Timers
Any timer equal to 0 signifies that no validation will be carried out on this timer (therefore always correct).
Reversal & Dial Tone Alert Timers
Any timer equal to 0 signifies that no validation will be carried out on this timer (therefore always correct).
Open Switch Interval_Timers
Any timer equal to 0 signifies that no validation will be carried out on this timer (therefore always correct).