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 In the Media Profile section, create a Fax Media Profile as shown below:for T.30. Refer to Managing Media Profiles.

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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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Fax Media List

Create a dedicated Fax Media List with the following codecs in the order shown below, this allows the fax to that includes Default G711A and T.39 for Media Profiles. These are used negotiate the T.38 during connection:

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1Fax Media List

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. Refer to Managing Media Lists.

SIP Registrar Table

  1. Create an SBC SIP Registrar table so the Tenor can register each of its analog ports as a SIP User Agent into the SBC.
  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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  1. . Refer to Creating and Modifying SIP Local Registrars.

 

Tenor Call Routing Table

Create a Call Routing Table for Tenor, as shown belowto route a fax call from Tenor to PSTN through the SBC Edge. For details, refer to Creating and Modifying Entries to Call Routing Tables.

Note

If the call format does not need to be transformed (Ex. 1001 to +133123451001), use any “Passthrough untouched” transformation table.

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1Creating a Call Routing Table for Tenor

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Tenor Tenor Signaling Group

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  1. Create the Tenor SIP Signaling Group which allows the SBC 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
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1Tenor Signaling Group
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Tenor Transformation Table

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 to Tenor.

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For

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details,

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refer to Creating and Modifying Entries to Transformation Tables.

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1Creating a Dedicated Tenor Transformation Table

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PSTN Incoming Call Routing Table entry table adaptation

Adapt the existing Call Routing Table “From PSTN to Tenor” to insert a call routing entry to evaluate if incoming call is toward a fax number (see previously created Transformation Table) and route it to the Tenor Signaling Group:

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1Call Routing Entry: From PSTN to Tenor

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Note

This call routing entry needs to be re-ordered at the top of the Call Routing Table “From PSTN to Tenor” if there are multiple entries, if not, it will never be evaluated and the calls to 1xxx will never go to the Tenor.

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