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In this section:

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This technical guide shows how to configure the SBC Edge with a Tenor AF/AX for fax connection.

This document provides basic guidelines, and assumes the user has a working knowledge of the following products:

  • The SBC 1000/2000
  • Tenor AFM200

Deployed software versions in this document are:

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Basic configuration information for these products can be found in the Best Practices section. 

Configure

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the 
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 (SBC)

Note

This procedure detailing configuration of the SBC 1000/2000 and Tenor AFM200 assumes configuration in the country of France using G711A / G.711A / a-law.  Other countries such as USA and Japan use the corresponding G711U / G.711U / µ-Law. Verify you are using the proper protocol for the country in which the configuration is taking place.

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Perform the steps below to configure the SBC 1000/2000 for the interconnection scenario.

Use the SBC 1000 web interface and search for the objects below to help with navigation.

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Note

The T.38 protocol optimizes the interconnection reliability of a fax over IP networks.

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1T38 Media Profile

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SIP Registrar Table

  1. Create an SBC 1000/2000 SIP Registrar table so the Tenor can register each of its analog ports as a SIP User Agent into the SBC 1000/2000.
  2. Enter as many number of Users as expected analog ports to be registered:
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1Creating a SIP Registration Table

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Tenor Call Routing Table

Create a Call Routing Table for Tenor, as shown below to route a fax call from Tenor to PSTN through the SBC Edge.

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  1. Create the Tenor SIP Signaling Group which allows the SBC 1000/2000 to send and receive SIP calls to/from the Tenor with the following parameters (created previously).
  2. Verify that the values in the Port and Protocol fields in the Listen Ports panel configured for the Tenor are the same when configuring the SBC1000/2000.

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Create a dedicated transformation table to be able to receive a fax on the SBC 1000 and forward it to the Tenor, depending on the fax numbers to be routed from the SBC 1000 to Tenor.

Info

For example, to route all calls from extension range 1xxx to Tenor, enter similar data in the Description field as shown in figure below.

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1Creating a Dedicated Tenor Transformation Table

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1General AF View

 

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  1. Select Confirm/OK after making changes.
  2. Select the "red star button" to apply changes to the Tenor:

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1SIP Signaling Group 1 of 3

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On the Advanced tab, make sure the protocol matches the one configured previously in the Tenor Signaling Group:

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1Edit User Agent 1 of 2

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1Edit User Agent 2 of 2

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1Edit DN Channel Map 2 of 2

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Codec

Enter at least one G.711A codec:

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Verify the fax section of the IP Routing Group menu is configured as shown below, and matches what was created on the SBC 1000/2000 for the T.38 codec:

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1IP Routing Group-default

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  1. Select the Advanced Explore tab.
  2. Expand VoIP Configuration.
  3. Select Gateway.
  4. Check the Use Routing Table checkbox, if it is not already checked.

    Note

    The system will ask for a backup and reboot if this is the first time the Routing Table mode is activated.

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1Number Table-Tenor-SBC 1 of 2

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1Number Table-Tenor-SBC 2 of 2

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1Number Table - New

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1Edit Routing Table Entry 1 of 2

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1Edit Routing Table Entry 2 of 2

These tables only look for and can adapt the called number in the above example, but you can also adapt the calling number.

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