Lucent Technologies MERLIN LEGEND Release 5.0 Feature Reference page 105

MERLIN LEGEND Communications System Release 5.0
Feature Reference 555-650-110
Features
Automatic Route Selection
Dial Call and
Select Table
Figure 3.
Restrictions
If the extension's Facility Restriction Level (FRL) is equal to or greater than the
FRL of any of the routes in the selected subpattern, those routes are eligible for
selection.
Table 3.
Extension FRL
0
0
1
1
2
2
3
3
4
4
5
5
6
For a PRI or BRI call, any route that does not match the call type (voice or data) is
eliminated from eligibility. Each route may be specified as voice, data, or both.
Subpattern Selection
Table 3 shows how FRLs are used to decide whether a route is allowed.
Facility Restriction Levels
Route FRL
0 only
1 and up
0 and 1
2 and up
0–2
3 and up
0–3
4 and up
0–4
5 and up
0–5
6
Any
Yes
Is Call Time
after Subpattern B
start and before
Subpattern B stop?
No
Allowed
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Issue 1
June 1997
Page 73
Subpattern B
Subpattern A
2