Configuring Call Blocking Based On Time Of Day, Day Of Week, Or Date - Cisco CP-7911G-CH1 System Administrator Manual

How to Configure Cisco Unified SIP SRST
Command or Action
Step 6
call-forward b2bua mailbox directory-number
Example:
Router(config-register-pool)# call-forward
b2bua mailbox 5007
Step 7
call-forward b2bua noan directory-number
timeout seconds
Example:
Router(config-register-pool)# call-forward
b2bua noan 5010 timeout 10
Step 8
end
Example:
Router(config-register-pool)# end

Configuring Call Blocking Based on Time of Day, Day of Week, or Date

This section applies to both SCCP and SIP SRST. Call blocking prevents the unauthorized use of phones
and is implemented by matching a pattern of up to 32 digits during a specified time of day, day of week,
or date. Cisco Unified SIP SRST provides SIP endpoints the same time-based call blocking mechanism
that is currently provided for SCCP phones. The call blocking feature supports all incoming calls,
including incoming SIP and analog FXS calls.
Pin-based exemptions and the "Login" toll-bar override are not supported in Cisco Unified SIP SRST.
Note
The commands used for SIP phone call blocking are the same commands that are used for SCCP phones
on your Cisco Unified SRST system. The Cisco SRST session application accesses the current
after-hours configuration under call-manager-fallback mode and applies it to calls originated by
Cisco SIP phones that are registered to the Cisco SRST router. The commands used in
call-manager-fallback mode that set block criteria (time/date/block pattern) are the following:
•
•
•
Cisco Unified SCCP and SIP SRST System Administrator Guide
168
after-hours block pattern pattern-tag pattern [7-24]
after-hours day day start-time stop-time
after-hours date month date start-time stop-time
Purpose
Controls the specific voice-mail box selected in a
voice-mail system at the end of a call forwarding exchange.
• directory-number: Telephone number to which calls are
forwarded when the forwarded destination is busy or
does not answer. Represents a fully qualified E.164
number. 
Maximum length of the telephone number is 32.
Enables call forwarding for a SIP B2BUA so that incoming
calls to an extension that does not answer after a configured
amount of time are forwarded to another extension.
This command is used if a phone is registered with a
Cisco Unified SIP SRST router, but the phone is not
reachable because there is no IP connectivity (there is no
response to Invite requests).
directory-number: Telephone number to which calls are
•
forwarded. Represents a fully qualified E.164 number.
Maximum length of the telephone number is 32.
timeout seconds: Duration, in seconds, that a call can
•
ring with no answer before the call is forwarded to
another extension. Range is 3 to 60000. 
The default value is 20.
Returns to privileged EXEC mode.
Configuring Call Handling
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