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Section 400-Programming
LCR Office Codes
Software Version: All Versions
Address: FF8 2# (TableNo.)# (OfficeCode)# (0 or 1)#
Description
Use this address to route all calls to a certain office code (exchange) through
LCR.
This address associates an exchange with a Time Priority Route Table, which
tells the DBS which trunk group to route the call to, based on the time of day
and weekend when the exchange is dialed.
To use different Time Priority Route Tables for different exchanges within
the same area code, do not enter the exchanges here -- instead, use the Special
LCR Area/Office Codes addresses (FF8 3# and 4#).
If a dialed exchange is not assigned to a Time Priority Route Table, the call
will be routed to pooled trunk group "9" (built in FF2 Trunk# 3#).
Programming
Related Programming
Time Priority Route Tables: FF8 5# (Table)# (Position)# (TrunkGrp)#
Notes
FLASH Key Interaction. Once a trunk is accessed through LCR, the FLASH key
cannot be used to get second dial tone. The flash operation is disabled to prevent
second calls from being placed over inappropriate routes.
Special Numbers Not Processed By LCR. If the user dials 0, 411, 555, 911 or 800,
the DBS will automatically terminate LCR processing and route the call to pooled
trunk group "9" (this trunk group is built in FF2 Trunk# 3#). This occurs so that
these numbers are dialed without modification (e.g., preventing LCR Add digits
from being dialed as a prefix to the number).
LCR Office Code Restriction in PBX Systems. With CPC-A versions lower than
3.21, and CPC-B versions lower than 2.11, office codes 941, 955, 991, and 980
should not be routed through LCR if the DBS is behind a PBX system. Because of
the "9" dialing requirement to access the PBX and a trunk line, and because the DBS
will automatically drop out of LCR processing if special numbers 0, 411, 555, 911,
or 800 are dialed, the DBS may interpret the special numbers as office codes instead
(for example, reading a "9-911" emergency call as a "991" office code).
DBS-2.3/9.2-400
FF8 2# (1-15)# (000-999)# (0 or 1)#
Time Priority Route
Table No.
DBS Manual - Revised April 2000
Chapter 8. Least Cost Routing (FF8)
Office Code
0=Remove from table.
(Exchange)
1=Add to table.
Page 8-7
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