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101-9
Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 101 SIP Profile Configuration
Finding SIP Profiles
Finding SIP Profiles
This topic describes how to use the Find and List SIP Profile window. The function searches every type
of SIP profile against the following categories:
• Profile name
• Description
Trunk Specific Configuration
Reroute Incoming Request
to new Trunk based on
Cisco Unified Communications Manager only accepts calls from the SIP
device whose IP address matches the destination address of the
configured SIP trunk. In addition, the port on which the SIP message
arrives must match the one that is configured on the SIP trunk. After
Cisco Unified Communications Manager accepts the call, Cisco Unified
Communications Manager uses the configuration for this setting to
determine whether the call should get rerouted to another trunk.
From the drop-down list box, choose the method that Cisco Unified
Communications Manager uses to identify the SIP trunk where the call
gets rerouted:
• Never—If the SIP trunk matches the IP address of the originating
device, choose this option, which equals the default setting. Cisco
Unified Communications Manager, which identifies the trunk by
using the source IP address of the incoming packet and the signaling
port number, does not route the call to a different (new) SIP trunk.
The call occurs on the SIP trunk on which the call arrived.
• Contact Info Header—If the SIP trunk uses a SIP proxy, choose this
option. Cisco Unified Communications Manager parses the contact
header in the incoming request and uses the IP address or domain
name and signaling port number that is specified in the header to
reroute the call to the SIP trunk that uses the IP address and port. If
no SIP trunk is identified, the call occurs on the trunk on which the
call arrived.
• Call-Info Header with purpose=x-cisco-origIP—If the SIP trunk
uses a Customer Voice Portal (CVP) or a Back-to-Back User Agent
(B2BUA), choose this option. When the incoming request is
received, Cisco Unified Communications Manager parses the
Call-Info header, looks for the parameter, purpose=x-cisco-origIP,
and uses the IP address or domain name and the signaling port
number that is specified in the header to reroute the call to the SIP
trunk that uses the IP address and port. If the parameter does not exist
in the header or no SIP trunk is identified, the call occurs on the SIP
trunk on which the call arrived.
Tip This setting does not work for SIP trunks that are connected to a
Cisco Unified Presence proxy server or SIP trunks that are
connected to originating gateways in different Cisco Unified
CM
groups.
Table 101-1 SIP Profile Configuration Settings (continued)
Field Description