Cisco CP-7911G-CH1 System Administrator Manual page 162

How to Configure Cisco Unified SCCP SRST
The sample configuration allows for the following:
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Call Blocking (Toll Bar) Based on Time of Day and Day of Week or Date
Call blocking to prevent unauthorized use of phones is implemented by matching a pattern of specified
digits during a specified time of day and day of week or date. Up to 32 patterns of digits can be specified.
Call blocking is supported on IP phones only and not on analog foreign exchange station (FXS) phones.
When a user attempts to place a call to digits that match a pattern that is specified for call blocking during
a time period that is defined for call blocking, a fast busy signal is played for approximately 10 seconds.
The call is then terminated, and the line is placed back in on-hook status.
In SRST (call-manager-fallback configuration) mode, there is no phone- or pin-based exemption to
after-hours call blocking.
SUMMARY STEPS
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DETAILED STEPS
Command or Action
Step 1
call-manager-fallback
Example:
Router(config)# call-manager-fallback
Step 2
after-hours block pattern tag pattern [7-24]
Example:
Router(config-cm-fallback)# after-hours block
pattern 1 91900
Cisco Unified SCCP and SIP SRST System Administrator Guide
162
Extension 1001 to call 734... numbers, 911, and 316....
Extension 1002 to call 734..., 1800 numbers, 911, and 316....
Extension 1003 to 1008 to call all of the possible Cisco Unified SRST router numbers
All extensions to call 316....
call-manager-fallback
after-hours block pattern tag pattern [7-24]
after-hours day day start-time stop-time
after-hours date month date start-time stop-time
exit
Purpose
Enters call-manager-fallback configuration mode.
Defines a pattern of outgoing digits to be blocked. Up to 32
patterns can be defined, using individual commands.
If the 7-24 keyword is specified, the pattern is always
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blocked, 7 days a week, 24 hours a day.
If the 7-24 keyword is not specified, the pattern is
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blocked during the days and dates that are defined using
the after-hours day and after-hours date commands.
Configuring Call Handling
OL-13143-04