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Overview

This Best Practice describes One Number Fax (ONF) feature configuration for the SBC Edge in

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Configure One Number Fax

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1. Log into the WebUI and navigate to Active Directory> Domain Controller.
   
   

2. Create an entry with your domain controller's IP or FQDN (with the Call Route DC type, relevant search scope, and an LDAP query attribute), as shown below:

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   Caption 0 Figure 1 Create Domain Controller Image Modified

    

   Navigate to Active Directory> Configuration and configure it as shown below:

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   Caption 0 Figure 1 Configure AD Image Modified

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Step 2: Configure Transformation Tables

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1. Log into the WebUI and navigate to Transformation.
   
   

2. Create a transformation entry to passthrough the Called Address/Number, and normalize the Redirecting Number as facsimiletelephonenumber using the AD integration.

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   Caption 0 Figure 1 Create Transformation Entry - AD in Call Route Image Modified

If AD is not intended to be used in Call Routes in your deployment:

1. Log into the WebUI and navigate to Transformation.
   
   

2. Create a transformation entry to passthrough the Called Address/Number as shown below.
   
   NOTE: In the example below, the endpoint extension numbers and the eUM Subscriber Number are 3xxx-.

    

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   Caption 0 Figure 1 Create Transformation Entry - Endpoint Extension and eUM Subscriber Image Modified

3. Log into the WebUI and navigate to Transformation.
   
   

4. Create a transformation entry to passthrough the Called Address/Number as shown below.
   
   NOTE: When a call is referred to the Fax Server by eUM, the request header does not contain an extension number. Therefore, this piece of transformation is needed for the calls going to Fax Server.

    

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   Caption 0 Figure 1 Create Transformation Entry - Fax Server by eUM Image Modified

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Step 3: Configure Routing Tables

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1. Log into the WebUI and navigate to the Call Routing Table.
   
   

2. Create the following two Call Routing Table Entries.
   
   In Fax Calls where the CNG tone will be detected, a second entry needs to be added in the table to route calls to FAX Server:

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   Caption 0 Figure 1 Create Fax Entry  Image Modified

   
   For Voice calls, there is no need for an entry to Fax Server, therefore we create a Route Table for one entry for number transformation:

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   Caption 0 Figure 1 Create Voice Entry Image Modified

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Step 4: Create Action Configuration and Action Set

1. Log in to WebUI and navigate to Call Actions.
   
   

2. Configure an Action Configuration as shown below:

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   Caption 0 Figure 1 Configure Action Configuration Table Image Modified

   
   If you plan to utilize AD in Call Route, create an Action Set as shown below:

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   Caption 0 Figure 1 Use AD in Call Route Image Modified

    

   If you plan NOT to utilize AD in Call Routes, create an Action Set as shown below:

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   Caption 0 Figure 1 AD Not Used in Call Route Image Modified

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Step 5: Configure Media List

1. Log into the WebUI. on to WebUI and navigate to Media List in navigation pane.
   
   

2. Create/Modify the Media List to have T.38 Media Profile and CNG Tone Detection enabled as shown below:

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   Caption 0 Figure 1 Media List Configuration Image Modified

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Step 6: Create Signaling Group

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SBC - Exchange UM

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SBC - Fax Server

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Licensing

Ensure DS1, SIP, and the Active Directory licenses are available in your node as shown below: