View source for Freeswitch IP Telephony (Zenitel Connect Pro)

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==Introduction==
Freeswitch is an Open Source IP Telephony software.  Zenitel Connect Pro can integrate to Freeswitch using a SIP trunk.

==Licensing==
Integration using SIP Trunking is a licensed feature. The license has item number 1002720100, ZCL-PBX, iPBX, per defined trunk. A single license is required per SIP trunk configured.<br>
All defined trunks together support a total of 8 simultaneous calls.

==Capabilities==
*Bi-directional Audio Calls
*Bi-directional Video Calls
*TLS transport for secure data transmission
*SRTP transport for encrypted audio and video transmission

==Configuration in Zenitel Connect Pro==
Please refer to [[SIP Trunk (Zenitel Connect Pro)]]
*From the Devices and Connections menu, select External Communication
*Press the + icon for External iPBX communication to add a new line
*Choose a Prefix number to access the Trunk
*Give the trunk a name
*Enter the Peer IP Address
*Choose the Call Service to define users allowed to access the trunk
*Set the SIP Transport to TLS
*Enter the pre-defined Username and Password.  This must match the configuration in Freeswitch
*Set the Media Encryption to SRTP
*Press the Tick icon to insert the Trunk

==Configuration in Freeswitch==
In the relevant SIP Profile, insert the following Gateway details
 <gateway name="<Name>">
  <!--/// account username *required* ///-->
 <param name="username" value="<username>"/>
  <!--/// auth realm: *optional* same as gateway name, if blank ///-->
 <param name="realm" value="<ZCP IP Address>"/>
  <!--/// username to use in from: *optional* same as  username, if blank ///-->
 <param name="from-user" value="<username>"/>
  <!--/// account password *required* ///-->
 <param name="password" value="<password>"/>
  <!--/// do not register ///-->
 <param name="register" value="false"/>
  <!-- which transport to use for register -->
 <param name="register-transport" value="tls"/>
 </gateway>
<br>

In the relevant Dialplan, insert the following call routing details.  Note that this provides for 0 + 3 digits as the access code and extension number within the Zenitel Connect Pro.<br>
 <extension name="Zenitel Connect Pro">
 <condition field="destination_number" expression="^0(\d{3})$">
 action application="set" data="effective_caller_id_number=${caller_id_number}"/>
 action application="set" data="effective_caller_id_name=${outbound_caller_id_name}"/>
 action application="set" data="rtp_secure_media=mandatory"/>
 action application="export" data="rtp_secure_media=true"/>
 action application="set" data="rtp_secure_media_outbound=true"/>
 action application="bridge" data="rtp_secure_media=true,sofia/gateway/<name>/$1"/>
 </condition>
 </extension>

<br>
Due to the formatting of the XML and incompatibility with the Wiki, please add the < to the start of each action application command line.
<br>

From the Freeswitch console, reload the xml data and rescan your relevant profile.<br>

[[Category: Zenitel Connect Pro]]
[[Category:Zenitel Connect Pro Integrations]]