Configuring Call Handling
How to Configure Cisco Unified SCCP SRST
132
Cisco Unified SCCP and SIP SRST System Administrator Guide
OL-13143-04
Examples
The following example sets the
preference
keyword in the
alias
command to a lower preference value
that the preference value created by the
max-dn
command. Setting the value lower allows the
cfw
keyword to take effect. The incoming call to extension 1000 hunts to alias because it has a lower
preference, and no-answer/busy calls to 1000 are forwarded to 2000. All incoming calls to other
extensions in SRST mode are forwarded to 3000 after 10 seconds.
call-manager-fallback
alias 1 1000 to 1000 preference 1 cfw 2000 timeout 10
max-dn 10 preference 2
call-forward busy 3000
call-forward noan 3000 timeout 10
Configuring Call Pickup
Configuring the
pickup
command enables the PickUp soft key on all SRST phones. You can then press
the PickUp key and answer any currently ringing IP phone that has a DID called number that matches
the configured
telephone-number
. This command does not enable the Group PickUp (GPickUp) soft key.
When a user presses the PickUp soft key, SRST searches through all the SRST phones to find a ringing
call that has a called number that matches the configured
telephone-number
. When a match is found, the
call is automatically forwarded to the extension number of the phone that requested the call pickup.
The SRST
pickup
command is designed to operate in a manner compatible with
Cisco Unified Communications Manager.
Step 3
max-dn
max-directory-numbers [
dual-line
]
[
preference
preference-order]
Example:
Router(config-cm-fallback)# max-dn 10
preference 2
Sets the maximum possible number of directory numbers
or virtual voice ports that can be supported by a router and
sets the global preference for creating the VoIP dial peers
for all directory numbers that are associated with the
primary number.
•
Using the
max-dn
command sets the preference for the
default dial peers created with the
alias
command.
•
When configuring call rerouting, set the
max-dn
preference
to a higher numeric preference than the
preference that was set with the
alias
command.
Step 4
end
Example:
Router(config-cm-fallback)# end
Returns to privileged EXEC mode.
Step 5
show dial-peer voice summary
Example:
Router# show dial-peer voice summary
Displays information for voice dial peers.
•
If you suspect a problem with the dial peers, use this
command to display the dial peers created by the
alias
command.
Command or Action
Purpose