NEC UNIVERGE NEAX 2000 IPS Reference Manual page 123

Chapter 6 Trunking
Toll Restriction
The toll code restriction data allows the system administrator to program certain restrictions for
Tandem (trunk-to-trunk) and Outgoing calls. Outgoing toll restriction is based on a station
RSC. For outgoing, the parameters request the Route Number, Destination Code, RSC, and
Toll Data Index (TDI). The TDI can be assigned as; Connection is restricted, Connection is
allowed, 3/6 Digit toll restriction, or C.O operator call. When 3/6 Digit toll restriction is used, the
system will ask what digit to check the restriction upon (3rd or 6th).
3/6 Digit Toll Restriction
3/6 Digit Toll allows restrictions to be assigned starting with a specific digit place in the dialed
number. This command will request the Route Number, RSC, Digit Code (3 or 6 digits), and
whether it is allowed or restricted. For example, if I wish to restrict stations with an RSC of "4"
from dialing 555 numbers only if a specific route (Route n) gets chosen in the LCR sequence:
In the Toll Restriction data, assignment would be to check the 6th digit (9 + 1 + 201 + 5XX +
XXXX). In the 3/6 digit toll table assign Route n, RSC4, DC 555, RES: 0 [restricted].
Priority Restriction Class
These provide 8 levels of control over a user's route access eligibility. The system allows a call
to reach its destination if the RSC is greater than or equal to the Priority Restriction Class of
the outgoing trunk group (route).
UNIVERGE 2000 IPS Request for Proposal (RFP) Reference Guide Page 6-9
NEAX
Issue 6