2N IVR Editor manual v1.0.2 - Manual (Page 34)

Ethernet Module/OfR Configuration 5.2
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 Lines of route: DISA – IVR.
 Time interval: define on which days the IVR route should be effective
(weekdays, weekend, workdays). Select all the options (Ctrl + click on
interval) for always.
 CLIP/CLIR: set default (for both CLIP and CLIR).
 Description: need not be completed.
Now that you have added the route to IVR, proceed to the LCR.
LCR
Here set the prefix for routing calls to IVR.
Click on Add in the LCR window.
The LCR settings will get displayed.