Cisco CP-7911G-CH1 Administration Guide - Page 132

How to Configure Cisco Unified SCCP SRST Configuring Call Handling Step 3 Command or Action max-dn max-directory-numbers [dual-line] [preference preference-order] Example: Router(config-cm-fallback)# max-dn 10 preference 2 Step 4 end Purpose 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. Returns to privileged EXEC mode. Step 5 Example: Router(config-cm-fallback)# end 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. 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. 132 Cisco Unified SCCP and SIP SRST System Administrator Guide OL-13143-04