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Configuring SIP Feature Server

[In progress]

This section explains how to install and configure the SIP Feature Server instances for SIP Cluster.

Planning and pre-installation

Before installing and configuring SIP Feature Server, you must plan your environment and install required hardware and software. In your planning, you must:

Feature Server configuration options

See Configuration options for information about the SIP Feature Server configuration options.

Deploying SIP Feature Server

Complete these steps to install and configure the SIP Feature Server instances for SIP Cluster.

Important
It is recommended to use External Cassandra cluster in the SIP Cluster environment.

Configuring dial-plan in Feature Server

Configuring dial-plan DNs

[In progress]

The SIP Cluster Switch might contain one or more dial-plan DNs. A typical SIP Cluster deployment will have one dial-plan DN configured for each data center.

  1. Under the SIP Cluster Switch, create a DN of type Voice over IP Service named, for example, dial-plan-sfo.
  2. In the Options > TServer section, configure the following mandatory options:
Name Value Notes Example
url A URL of a local SIP Feature Server Set this option to the URL for the local SIP Feature Server in this data center.

If there is more than one SIP Feature Server in the data center, create as many url options as needed to accommodate all of their addresses in one DN. The first option must always be named url. All consecutive options must be named url-<n>, depending on the number of deployed Feature Server instances (see url-1 below).

url=http://sfo-001.example.com:8800/
url-1 A URL of the second SIP Feature Server Set this option to the URL for the second SIP Feature Server in this data center. All consecutive options must be named url-<n>, depending on the number of deployed Feature Server instances. url-1=http://sfo-002.example.com:8800/
geo-location A string identifying the data center to which this DN belongs. geo-location=sfo
service-type feature-server

Calling profiles and its associations

Calling profile can be assigned to the following contact center objects:

  • Switch—Generic rules applicable for all calls in the cluster deployment.
  • User—Specific set of rules that need to be configured for a set of users.
  • Extension—Specific set of rules that need to be configured for set a of extensions.
  • Trunk—Customized dial-plan for a particular trunk because external calling profile is used for all inbound calls.
  • Softswitch—Customized dial-plan for a particular softswitch. For example, 10-digit numbers must be converted into E.164 to match PSTN carrier requirement.
  • Trunk Group—Calling profile used for predictive calls.
  • Route Point—Calling profile will be used only for predictive calls, it don't affect call routing.

Minimum dial-plan configuration

The following minimum dial-plan rules must be created for any cluster deployment.

Name Description Rule
Basic Used for digit translation. =>${DIGITS}
Voicemail Used for voicemail access number to gcti::voicemail translation. 5555=>gcti::voicemail
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