Fax Modem over IP

Configuring Fax Relay T.38 with VoIP

Document ID: 6139

Updated: Jul 04, 2008



The original Cisco Technical Assistance Center (TAC)-authored document at this URL has been replaced by Product Documentation in the Products and Services area of Refer to the documents provided for more information.



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Components Used

This document is not restricted to specific software and hardware versions.

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.


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Cisco IOS Software Release 12.2T

Cisco IOS Software Release 12.1T

Other Fax Documents

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Related Information

Updated: Jul 04, 2008
Document ID: 6139