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HAPTER
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Integration Overview
The EasyCall Gateway has been tested for interoperability with Cisco Unified
Communications Manager, versions 4.1, 4.2, 5.1, and 6.0. It has also been tested for
interoperability with Cisco Unified Communication Manger Express, versions 3.2 and
4.0.
To enable the EasyCall Gateway to work with those Cisco systems, you must
configure a SIP trunk between the EasyCall Gateway and the Cisco system.
EasyCall Gateway integrated with Cisco Unified Communications Manager
The integration described in this guide can be done in tandem with EasyCall Gateway
installation and configuration, which includes defining the properties of the telephony
system trunk and defining any changes the EasyCall Gateway makes to telephone
numbers before sending them to the telephony system for dialing. The EasyCall
Gateway always listens on port 5060. By default, the EasyCall Gateway
communicates with the SIP trunk over port 5060; that port is configurable. For
information about EasyCall Gateway configuration, refer to the
EasyCall Gateway
Administrator’s Guide
.
Those responsible for configuring the telephone system must take the specific
characteristics of a site into consideration to determine the settings that are
appropriate for the site.
