AT&T MERLIN LEGEND Communications System PBX System Planning Manual page 161

Features
4-56 System Features
After ARS is programmed, people in the Figure 4-6 company dial 1 + 901 + 686
XXXX to make these calls. The system absorbs the leading 1 and the area code
and dials only the 7-Digit number to place these calls on one of the FX trunks.
Planning Form Instructions - Continued
9. If you have worked only one of your planned nondefault tables, complete
all copies of Form 9b. Repeat steps 1 through 8 for each table (tables 1
through 16) that you need.
10. If you haven't completed the factory-set tables, do so now.
For tables 17 and 18, repeat steps 4 through 8 to complete the
subpattern and pool routing sections.
For the Dial 0 table (number 19) complete the "Pool" routing, "FRL,"
and "Other Digits" entries following steps 5 through 7.
If users need to dial an access code to call the special numbers 411,
611, 811, and 911, record that code on the Special Number Table,
under the heading "Other Digits." Assign the FRL as shown in step 6.
11. If restricting stations and Remote Access users from specific routes,
locate all copies of pages 3 and 4 of Form 3a and Forms 4a through
5 c .
Under the "Facility Restriction Level" heading on each telephon form,
write the value (0 to 6) you want to assign.
Under the "ARS Restriction Level" heading on pages 3 and 4 of Form
3a, check the value (0 to 6) you want to assign.
Station and Remote Access FRL values equal to or greater than the
FRL value assigned to routes allow users to access those routes.
A value of 0 is the most restrictive, and a value of 6 is the least
restrictive. The factory-set FRL value assigned to stations is 3.
(There is no factory-set Remote Access FRL.)
To restrict a station from specific routes, assign a FRL value to the
station that is lower than the route's value.
For example, if you want a telephone used by a top executive to have
unlimited use of any ARS route, assign a value of 6. If you want to limit
a user from making calls on pools with special-use trunks such as
WATS, assign a value of 0.