Specifications

Setting Up Call Handling
How to Set Up Call Handling for Incoming and Outgoing Calls
81
Cisco Unified Survivable Remote Site Telephony Version 4.0 System Administrator Guide
DETAILED STEPS
Example
The following example sets the ringing timeout default to 30 seconds:
call-manager-fallback
timeouts ringing 30
Configuring Outgoing Calls
Outgoing call configuration can include the following tasks:
• Configuring Call Transfer
– Configuring Local and Remote Call Transfer, page 81 (Optional)
– Enabling Consultative Call Transfer and Forward Using H.450.2 and H.450.3 with Cisco SRST
3.0, page 82 (Optional)
– Enabling Analog Transfer Using Hookflash and the H.450.2 Standard with Cisco SRST 3.0 or
Earlier, page 86 (Optional)
• Configuring Trunk Access Codes, page 89 (Required Under Certain Conditions)
• Configuring Interdigit Timeout Values, page 90 (Optional)
• Configuring Class of Restriction, page 91 (Optional)
• Call Blocking (Toll Bar) Based on Time of Day and Day of Week or Date, page 95 (Optional)
Configuring Local and Remote Call Transfer
You must configure Cisco Unified SRST to allow Cisco Unified IP Phones to transfer telephone calls
from outside the local IP network to another Cisco Unified IP Phone. By default, all Cisco Unified IP
Phone directory numbers or virtual voice ports are allowed as transfer targets. A maximum of 32 transfer
patterns can be entered.
Call transfer configuration is performed using the transfer-pattern command.
Command or Action Purpose
Step 1
call-manager-fallback
Example:
Router(config)# call-manager-fallback
Enters call-manager-fallback configuration mode.
Step 2
timeouts ringing seconds
Example:
Router(config-cm-fallback)# timeouts ringing 30
Sets the ringing timeout default, in seconds. The range is
from 5 to 60000. There is no default value.
Step 3
exit
Example:
Router(config-cm-fallback)# exit
Exits call-manager-fallback configuration mode.