Method and apparatus for detection of fax calls

Method and apparatus for distributed number qualification

Method and apparatus for enabling a facsimile machine to be an e

METHOD AND APPARATUS FOR ENABLING A FEE TO BE CHARGED TO A...

Method and apparatus for facsimile enhancement

Method and apparatus for obtaining alternate delivery instructio

Method and apparatus for obtaining alternate delivery instructio

Method and apparatus for processing facsimile transmissions

Method and apparatus for providing information to a subscriber o

Method and apparatus for providing outbound voice-to-fax...

Method and apparatus for quick startup in a half-duplex...

Method and apparatus for receiving facsimile message in facsimil

Method and apparatus for remote FAX forwarding control

Method and apparatus for verifying the identity of a receiver of

Method and apparatus of performing a memory saving operation...

Method and arrangement for transmitting audio signals...

Method and instructions for fax mail user interface

Method and system for automated administrative assistance...

Method and system for determination of signal/noise ratio of tel

Method and system for optimized facsimile transmission speed...