Technical information
Programming
71
Programming
Programming Automatic Route 
Selection (ARS)
1. Trunk Group Assignment form
! Create a trunk group number
! Assign trunks to the trunk group.
2. (Optional) Call Progress Tone Detection Plan 
Assignment form 
! Create a call progress tone detection plan (An 
Advanced Tone Detector card is required).
3. Digit Modification Assignment form
! For each digit modification number, specify the 
number of dialed digits to absorb and the digit(s) to 
be inserted.
4. Class of Restriction Group Assignment form
! Specify the class(es) of restriction to include in each 
class of restriction group number.
5. Route Assignment form
! For each route number, specify the trunk group 
number, class of restriction group number, and digit 
modification number.
! (Optional) In the Digits Before Outpulsing field for 
each route number, specify the number of digits to 
process before overlap outpulsing begins.
! (Optional) Assign emergency routes by entering āEā 
in the Route Type field. This must be a DPNSS route.
! (Optional) Assign XNET routes by entering the 
appropriate trunk group number in the XNET Trunk 
Group Number field.










