Cisco Cisco Expressway
Creating a search rule to route calls to the Unified CM
neighbor zone
neighbor zone
Search rules specify the range of telephone numbers / URIs to be handled by this neighbor Unified CM. They
can also be used to transform URIs before they are sent to the neighbor.
can also be used to transform URIs before they are sent to the neighbor.
ensure that dial
strings are in URI format number@exp.domain.
1. Go to
Configuration > Dial plan > Search rules
.
2. Click New.
3. Configure the fields as follows to route the call to Unified CM:
Rule name
Route to CUCM
Description
For example: Send 3xxx@exp.doman calls to CUCM
Priority
100
Protocol
Any
Source
Any
Request must be authenticated
Configure this setting according to your authentication policy
Mode
Alias pattern match
Pattern type
Regex
Pattern string
(3\d{3})@exp.domain(.*)
Pattern behavior
Leave
(@domain formatted addresses will work in Unified CM due to the
Cluster Fully Qualified Domain Name enterprise parameter)
Cluster Fully Qualified Domain Name enterprise parameter)
On successful match
Stop
Target zone
CUCM Neighbor
State
Enabled
4. Click Create search rule.
Cisco Unified Communications Manager with Cisco Expressway (SIP Trunk) Deployment Guide (X8.5.2)
Page 22 of 42
Configuring Expressway routing