Cisco Cisco IOS Software Release 12.2(11)T

Fax Detection for Cisco AS5300, Cisco AS5350
and Cisco AS5400

For a description of this feature, refer to Cisco Fax Services over IP at the following location:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t11/faxapp/index
.htm