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LEAST COST ROUTING - 3/6 DIGIT
NEAX2000 IVS
2
Business/Hotel/Data Features and Specifications
Page 202
NDA-24271, Issue 1.0
• Route Pattern Table - Up to 256 Route Advance tables are available, each with 4 entries. If more than
4 entries are required, up to 8 entries can be provided by combining two route pattern tables.
• LCR Pattern Table - Up to 256 tables are available for assignment of digits to be added or deleted. Also,
the office code dialed can be checked to determine whether service is available for a specific office
code, and whether a prefix 1 should be added. This table can be used in conjunction with toll restriction
assignment for combined LCR/toll restriction capability. Refer to the Code Restriction Features and
Specifications.
• Tenant Pattern Table - Up to 16 tables are used to select a route pattern table. The programmer can make
the system select a route pattern table based on which tenant the caller is associated. This allows sharing
of LCR and toll restriction capability among multiple tenants, while providing for the individual needs
of each tenant. Each of the 64 tables can be assigned a route pattern table for each of the 64 tenants.
In addition, the special Digit Code Table is used for assigning the same digits as leading one, two or
three digits of area code assigned to the Digit Code Tables above (e.g. 00XX.....X: International Call,
0: Operator Call, 0XXX:Toll Operator Call use the special Digit Code Table). The system examines
the special Digit Code Table when an ORT timeout has occurred after dialing leading digits.
• Date Pattern Table - Up to 4 day-of-week tables determine whether a route pattern table, tenant pattern
table, or a time pattern table is used next in the routing procedure.
• Time Pattern Table - Up to 8 time-of-day tables determine whether a route pattern or tenant pattern table
is used next in the routing procedure. The time is military time and can be input in half hour increments
(00:00 - 23:30).
• Office Code Pattern Tables - Up to 50 tables contain office codes to be checked to see if a prefix digit
1 must be added, and to see if the office code dialed is allowed or denied for a specific trunk route (Ser-
vice area check).
• Digit Addition Pattern Table - Up to 256 tables are available for assigning digit addition pattern. Up to
32 digits, including pauses, can be added.
5. Assignment of LCR is on an access code basis. All trunk access codes can be assigned for LCR. Up to 3
different LCR access codes can be assigned, per numbering plan, providing flexibility in choosing routes
by access code. When LCR is implemented, all stations within the system are subject to the LCR process.
6. To provide a group of stations access to trunks that are not subject to LCR, the associated trunk routes should
be given different access codes (not assigned to LCR). Other stations can be restricted from access to these
trunk routes.
7. Direct trunk appearances on Multiline Terminals are not subject to the LCR process.
8. If the system is designated as KF registration, this feature is not available.
9. The following flow charts describe LCR system operation.